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tech:network:vtp:vtp

VTP

Review Current VTP Status

DSW1#sh run | i vtp
DSW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 :
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x57 0xCD 0x40 0x65 0x63 0x59 0x47 0xBD
                                    0x56 0x9D 0x4A 0x3E 0xA5 0x69 0x35 0xBC
DSW2#sh run | i vtp
DSW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 :
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x57 0xCD 0x40 0x65 0x63 0x59 0x47 0xBD
                                    0x56 0x9D 0x4A 0x3E 0xA5 0x69 0x35 0xBC
ASW1#sh run | i vtp
ASW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 :
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x57 0xCD 0x40 0x65 0x63 0x59 0x47 0xBD
                                    0x56 0x9D 0x4A 0x3E 0xA5 0x69 0x35 0xBC
ASW2#sh run | i vtp
ASW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 :
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x57 0xCD 0x40 0x65 0x63 0x59 0x47 0xBD
                                    0x56 0x9D 0x4A 0x3E 0xA5 0x69 0x35 0xBC

Preparation

  • delete previous lab
delete vlan.dat
reload

shutdown create this lab and makes trunk link.

  • DSW1
en
conf t
int f1/0/6
shut
int f1/0/8
shut
!
int f1/0/4
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
!
end
  • DSW2
en
conf t
int f1/0/6
shut
!
int f1/0/4
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
int f1/0/8
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
!
end
  • ASW1
en
conf t
int f0/6
shut
int f0/8
shut
!
int f0/4
switchport mode trunk
switchport nonegotiate
!
end
  • ASW2
en
conf t
int f0/6
shut
!
int f0/4
switchport mode trunk
switchport nonegotiate
int f0/8
switchport mode trunk
switchport nonegotiate
!
end

Lab4-1

vtp version 2
! oops, VTP domain is null not sync vtp configuration
vtp domain ABC
vtp version 2
DSW1(config)#vtp domain ABC
Changing VTP domain name from NULL to ABC
DSW1(config)#
*Mar  1 04:34:25.008: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to ABC.
DSW1(config)#vtp version 2
VTP version is already in V2.
DSW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 04:33:31
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 1
MD5 digest                        : 0x29 0x05 0x34 0x23 0xA0 0x1D 0x6D 0xD4
                                    0x21 0x93 0xD4 0xCD 0xC8 0x73 0x3A 0x6E

hmm, vtp status synced already.

vtp mode server
vtp password pg1x
vtp pruning
vlan 10
name Executive
vlan 20
name Engineer
vlan 30
name Network
vlan 40
name VoIP
vtp mode transparent
vtp password pg1x
vtp mode client
vtp password pg1x
vtp mode client
vtp password pg1x
  • Result
DSW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 04:44:40
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 2
MD5 digest                        : 0xF0 0x95 0xC0 0x8D 0xD4 0xEF 0xF3 0x19
                                    0x1A 0x4E 0x64 0x97 0xAE 0x57 0xF7 0x5D

(create vlans)

DSW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 04:48:22
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 9
Configuration Revision            : 6
MD5 digest                        : 0x97 0x43 0x13 0x2B 0x50 0x75 0x10 0x57
                                    0xC8 0x50 0xCC 0xB2 0xF4 0x2E 0xB5 0xBC
DSW1(config)#do sh vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/8, Fa1/0/9, Fa1/0/10
                                                Fa1/0/11, Fa1/0/12, Fa1/0/13
                                                Fa1/0/14, Fa1/0/15, Fa1/0/16
                                                Fa1/0/17, Fa1/0/18, Fa1/0/19
                                                Fa1/0/20, Fa1/0/21, Fa1/0/22
                                                Fa1/0/23, Fa1/0/24, Gi1/0/1
                                                Gi1/0/2
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
DSW2(config)#vtp password pg1x
Setting device VTP password to pg1x
DSW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 04:33:31

Feature VLAN:
--------------
VTP Operating Mode                : Transparent
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0xC4 0x8D 0xEB 0x23 0xF6 0x26 0xD7 0x79
                                    0x0B 0xDF 0x5B 0x1B 0x39 0x05 0x2F 0xE2

(create vlans)

DSW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 04:33:31

Feature VLAN:
--------------
VTP Operating Mode                : Transparent
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0xC4 0x8D 0xEB 0x23 0xF6 0x26 0xD7 0x79
                                    0x0B 0xDF 0x5B 0x1B 0x39 0x05 0x2F 0xE2
DSW2(config)#do sh vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/9, Fa1/0/10, Fa1/0/11
                                                Fa1/0/12, Fa1/0/13, Fa1/0/14
                                                Fa1/0/15, Fa1/0/16, Fa1/0/17
                                                Fa1/0/18, Fa1/0/19, Fa1/0/20
                                                Fa1/0/21, Fa1/0/22, Fa1/0/23
                                                Fa1/0/24, Gi1/0/1, Gi1/0/2
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
ASW1(config)#vtp password pg1x
Setting device VTP password to pg1x
ASW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 04:44:40

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 5
Configuration Revision            : 2
MD5 digest                        : 0xF0 0x95 0xC0 0x8D 0xD4 0xEF 0xF3 0x19
                                    0x1A 0x4E 0x64 0x97 0xAE 0x57 0xF7 0x5D

(create vlans)

ASW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 04:48:22

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 9
Configuration Revision            : 6
MD5 digest                        : 0x97 0x43 0x13 0x2B 0x50 0x75 0x10 0x57
                                    0xC8 0x50 0xCC 0xB2 0xF4 0x2E 0xB5 0xBC
ASW1(config)#do sh vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Fa0/8, Gi0/1
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
ASW2(config)#vtp password pg1x
Setting device VTP password to pg1x
ASW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 04:44:40

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 5
Configuration Revision            : 2
MD5 digest                        : 0xF0 0x95 0xC0 0x8D 0xD4 0xEF 0xF3 0x19
                                    0x1A 0x4E 0x64 0x97 0xAE 0x57 0xF7 0x5D

(create vlans)

ASW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 04:48:22

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 9
Configuration Revision            : 6
MD5 digest                        : 0x97 0x43 0x13 0x2B 0x50 0x75 0x10 0x57
                                    0xC8 0x50 0xCC 0xB2 0xF4 0x2E 0xB5 0xBC
ASW2(config)#do sh vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Gi0/1
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup

DWS2 can create original world

DSW2(config)#vlan 111
DSW2(config-vlan)#vlan 222
DSW2(config-vlan)#exit
DSW2(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/9, Fa1/0/10, Fa1/0/11
                                                Fa1/0/12, Fa1/0/13, Fa1/0/14
                                                Fa1/0/15, Fa1/0/16, Fa1/0/17
                                                Fa1/0/18, Fa1/0/19, Fa1/0/20
                                                Fa1/0/21, Fa1/0/22, Fa1/0/23
                                                Fa1/0/24, Gi1/0/1, Gi1/0/2
111  VLAN0111                         active
222  VLAN0222                         active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup

set wrong vtp password on ASW2

vtp password pg2x

create new vlan on DSW1.

vlan 50
name Sales
exit
do sh vlan bri
do sh vtp status
DSW1(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/8, Fa1/0/9, Fa1/0/10
                                                Fa1/0/11, Fa1/0/12, Fa1/0/13
                                                Fa1/0/14, Fa1/0/15, Fa1/0/16
                                                Fa1/0/17, Fa1/0/18, Fa1/0/19
                                                Fa1/0/20, Fa1/0/21, Fa1/0/22
                                                Fa1/0/23, Fa1/0/24, Gi1/0/1
                                                Gi1/0/2
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
50   Sales                            active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup

DSW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 04:58:23
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 7
MD5 digest                        : 0x2C 0xA7 0x76 0x7A 0xC0 0xC4 0x94 0xF4
                                    0x46 0x9C 0xDA 0x01 0x7C 0xCD 0xB8 0x99
DSW2(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/9, Fa1/0/10, Fa1/0/11
                                                Fa1/0/12, Fa1/0/13, Fa1/0/14
                                                Fa1/0/15, Fa1/0/16, Fa1/0/17
                                                Fa1/0/18, Fa1/0/19, Fa1/0/20
                                                Fa1/0/21, Fa1/0/22, Fa1/0/23
                                                Fa1/0/24, Gi1/0/1, Gi1/0/2
111  VLAN0111                         active
222  VLAN0222                         active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup

DSW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 04:33:31

Feature VLAN:
--------------
VTP Operating Mode                : Transparent
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 7
Configuration Revision            : 0
MD5 digest                        : 0x66 0x2B 0xBF 0x12 0x29 0x0F 0xFE 0xFB
                                    0x14 0x3D 0xDD 0xD6 0x5D 0x83 0x97 0x47
ASW1(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Fa0/8, Gi0/1
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
ASW1(config)#
*Mar  1 14:00:15.071: %SW_VLAN-4-VTP_USER_NOTIFICATION: VTP protocol user notification: MD5 digest checksum mismatch on receipt of equal revision summary on trunk: Fa0/4

ASW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 04:48:22

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 9
Configuration Revision            : 6
MD5 digest                        : 0x97 0x43 0x13 0x2B 0x50 0x75 0x10 0x57
                                    0xC8 0x50 0xCC 0xB2 0xF4 0x2E 0xB5 0xBC
*** MD5 digest checksum mismatch on trunk: Fa0/4 ***
ASW2(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Gi0/1
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
ASW2(config)#
*Mar  1 13:59:59.015: %SW_VLAN-4-VTP_USER_NOTIFICATION: VTP protocol user notification: MD5 digest checksum mismatch on receipt of equal revision summary on trunk: Fa0/4

ASW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 04:48:22

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 9
Configuration Revision            : 6
MD5 digest                        : 0x0F 0x33 0x83 0x48 0xA3 0x04 0x02 0x3A
                                    0xF7 0xC8 0x39 0x5B 0xF3 0x1F 0x93 0x40
*** MD5 digest checksum mismatch on trunk: Fa0/4 ***

not transport VTP information ASW2 to ASW1. get back correct password.

ASW2(config)#vtp password pg1x
Setting device VTP password to pg1x
DSW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 04:58:23
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 7
MD5 digest                        : 0x2C 0xA7 0x76 0x7A 0xC0 0xC4 0x94 0xF4
                                    0x46 0x9C 0xDA 0x01 0x7C 0xCD 0xB8 0x99

DSW1#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/8, Fa1/0/9, Fa1/0/10
                                                Fa1/0/11, Fa1/0/12, Fa1/0/13
                                                Fa1/0/14, Fa1/0/15, Fa1/0/16
                                                Fa1/0/17, Fa1/0/18, Fa1/0/19
                                                Fa1/0/20, Fa1/0/21, Fa1/0/22
                                                Fa1/0/23, Fa1/0/24, Gi1/0/1
                                                Gi1/0/2
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
50   Sales                            active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
DSW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 04:33:31

Feature VLAN:
--------------
VTP Operating Mode                : Transparent
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 7
Configuration Revision            : 0
MD5 digest                        : 0x66 0x2B 0xBF 0x12 0x29 0x0F 0xFE 0xFB
                                    0x14 0x3D 0xDD 0xD6 0x5D 0x83 0x97 0x47

DSW2#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/9, Fa1/0/10, Fa1/0/11
                                                Fa1/0/12, Fa1/0/13, Fa1/0/14
                                                Fa1/0/15, Fa1/0/16, Fa1/0/17
                                                Fa1/0/18, Fa1/0/19, Fa1/0/20
                                                Fa1/0/21, Fa1/0/22, Fa1/0/23
                                                Fa1/0/24, Gi1/0/1, Gi1/0/2
111  VLAN0111                         active
222  VLAN0222                         active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
ASW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 04:58:23

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 10
Configuration Revision            : 7
MD5 digest                        : 0x2C 0xA7 0x76 0x7A 0xC0 0xC4 0x94 0xF4
                                    0x46 0x9C 0xDA 0x01 0x7C 0xCD 0xB8 0x99

ASW1#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Fa0/8, Gi0/1
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
50   Sales                            active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup
ASW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 04:58:23

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 10
Configuration Revision            : 7
MD5 digest                        : 0x2C 0xA7 0x76 0x7A 0xC0 0xC4 0x94 0xF4
                                    0x46 0x9C 0xDA 0x01 0x7C 0xCD 0xB8 0x99

ASW2#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Gi0/1
10   Executive                        active
20   Engineer                         active
30   Network                          active
40   VoIP                             active
50   Sales                            active
1002 fddi-default                     act/unsup
1003 trcrf-default                    act/unsup
1004 fddinet-default                  act/unsup
1005 trbrf-default                    act/unsup

Lab4-2

DSW1(config)#vtp mode server
Device mode already VTP Server for VLANS.
DSW1(config)#vtp doma
DSW1(config)#vtp domain na
DSW1(config)#vtp domain na
DSW1(config)#vtp domain-na
DSW1(config)#vtp domain-nam
DSW1(config)#vtp domain
DSW1(config)#vtp domain n
DSW1(config)#vtp domain ?
  WORD  The ascii name for the VTP administrative domain.

DSW1(config)#vtp domain ABC
Changing VTP domain name from NULL to ABC
DSW1(config)#
*Mar  1 01:17:03.934: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to ABC.
DSW1(config)#vtp passwo
DSW1(config)#vtp password pg1x
Setting device VTP password to pg1x
DSW1(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/4, Fa1/0/5, Fa1/0/6
                                                Fa1/0/7, Fa1/0/8, Fa1/0/9
                                                Fa1/0/10, Fa1/0/11, Fa1/0/12
                                                Fa1/0/13, Fa1/0/14, Fa1/0/15
                                                Fa1/0/16, Fa1/0/17, Fa1/0/18
                                                Fa1/0/19, Fa1/0/20, Fa1/0/21
                                                Fa1/0/22, Fa1/0/23, Fa1/0/24
                                                Gi1/0/1, Gi1/0/2
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
DSW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x78 0x6F 0xF9 0xE7 0xC9 0xCF 0x3E 0xB3
                                    0x68 0x04 0x97 0xDD 0x49 0xD4 0x64 0x86
DSW1(config)#vlan 10
DSW1(config-vlan)#name Sales
DSW1(config-vlan)#^Z
DSW1#
*Mar  1 01:23:48.718: %SYS-5-CONFIG_I: Configured from console by console

DSW2(config)#vtp mode server
Device mode already VTP Server for VLANS.
DSW2(config)#vtp doma
DSW2(config)#vtp domain na
DSW2(config)#vtp domain na
DSW2(config)#vtp domain-na
DSW2(config)#vtp domain-nam
DSW2(config)#vtp domain
DSW2(config)#vtp domain n
DSW2(config)#vtp domain ?
  WORD  The ascii name for the VTP administrative domain.

DSW2(config)#vtp domain ABC
Changing VTP domain name from NULL to ABC
DSW2(config)#
*Mar  1 01:17:03.767: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to ABC.
DSW2(config)#vtp passwo
DSW2(config)#vtp password pg1x
Setting device VTP password to pg1x
DSW2(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/4, Fa1/0/5, Fa1/0/6
                                                Fa1/0/7, Fa1/0/8, Fa1/0/9
                                                Fa1/0/10, Fa1/0/11, Fa1/0/12
                                                Fa1/0/13, Fa1/0/14, Fa1/0/15
                                                Fa1/0/16, Fa1/0/17, Fa1/0/18
                                                Fa1/0/19, Fa1/0/20, Fa1/0/21
                                                Fa1/0/22, Fa1/0/23, Fa1/0/24
                                                Gi1/0/1, Gi1/0/2
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
DSW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x78 0x6F 0xF9 0xE7 0xC9 0xCF 0x3E 0xB3
                                    0x68 0x04 0x97 0xDD 0x49 0xD4 0x64 0x86
DSW2(config)#vlan 20
DSW2(config-vlan)#name Engineer
DSW2(config-vlan)#^Z
DSW2#
*Mar  1 01:23:48.592: %SYS-5-CONFIG_I: Configured from console by console



ASW1(config)#vtp mode client
Setting device to VTP Client mode for VLANS.
ASW1(config)#vtp doma
ASW1(config)#vtp domain na
ASW1(config)#vtp domain na
ASW1(config)#vtp domain-na
ASW1(config)#vtp domain-nam
ASW1(config)#vtp domain
ASW1(config)#vtp domain n
ASW1(config)#vtp domain ?
  WORD  The ascii name for the VTP administrative domain.

ASW1(config)#vtp domain ABC
Changing VTP domain name from NULL to ABC
ASW1(config)#
*Mar  1 01:17:48.000: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to ABC.
ASW1(config)#vtp passwo
ASW1(config)#vtp password pg1x
Setting device VTP password to pg1x
ASW1(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/4
                                                Fa0/5, Fa0/6, Fa0/7, Fa0/8
                                                Gi0/1
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
ASW1(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x78 0x6F 0xF9 0xE7 0xC9 0xCF 0x3E 0xB3
                                    0x68 0x04 0x97 0xDD 0x49 0xD4 0x64 0x86
ASW1(config)#vlan 30
VTP VLAN configuration not allowed when device is in CLIENT mode.
ASW1(config)#^Z
ASW1#
*Mar  1 01:24:32.800: %SYS-5-CONFIG_I: Configured from console by console


ASW2(config)#vtp mode client
Setting device to VTP Client mode for VLANS.
ASW2(config)#vtp doma
ASW2(config)#vtp domain na
ASW2(config)#vtp domain na
ASW2(config)#vtp domain-na
ASW2(config)#vtp domain-nam
ASW2(config)#vtp domain
ASW2(config)#vtp domain n
ASW2(config)#vtp domain ?
  WORD  The ascii name for the VTP administrative domain.

ASW2(config)#vtp domain ABC
Changing VTP domain name from NULL to ABC
ASW2(config)#
*Mar  1 01:17:32.103: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to ABC.
ASW2(config)#vtp passwo
ASW2(config)#vtp password pg1x
Setting device VTP password to pg1x
ASW2(config)#do sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/4
                                                Fa0/5, Fa0/6, Fa0/7, Fa0/8
                                                Gi0/1
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
ASW2(config)#do sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 5
Configuration Revision            : 0
MD5 digest                        : 0x78 0x6F 0xF9 0xE7 0xC9 0xCF 0x3E 0xB3
                                    0x68 0x04 0x97 0xDD 0x49 0xD4 0x64 0x86
ASW2(config)#vlan 40
VTP VLAN configuration not allowed when device is in CLIENT mode.
ASW2(config)#^Z
ASW2#
*Mar  1 01:24:16.887: %SYS-5-CONFIG_I: Configured from console by console


Lab4-3

DSW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 01:28:27
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 9
Configuration Revision            : 4
MD5 digest                        : 0x50 0x52 0x8B 0xA2 0x6A 0xC3 0x33 0x24
                                    0x1E 0x4E 0x88 0x9A 0x5E 0xFB 0x77 0x5F

DSW1#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
DSW1(config)#vlan 80
DSW1(config-vlan)#name Flower
DSW1(config-vlan)#^Z
DSW1#
*Mar  1 01:34:40.958: %SYS-5-CONFIG_I: Configured from console by console
DSW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 01:34:40
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 5
MD5 digest                        : 0x45 0x66 0xE9 0xE4 0xED 0xED 0x56 0xFA
                                    0x05 0x86 0x31 0x14 0x3F 0x0F 0x47 0x2F
DSW1#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/8, Fa1/0/9, Fa1/0/10
                                                Fa1/0/11, Fa1/0/12, Fa1/0/13
                                                Fa1/0/14, Fa1/0/15, Fa1/0/16
                                                Fa1/0/17, Fa1/0/18, Fa1/0/19
                                                Fa1/0/20, Fa1/0/21, Fa1/0/22
                                                Fa1/0/23, Fa1/0/24, Gi1/0/1
                                                Gi1/0/2
20   Engineer                         active
30   VLAN0030                         active
40   VLAN0040                         active
50   VLAN0050                         active
80   Flower                           active
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
DSW1#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
DSW1(config)#vtp pru
DSW1(config)#vtp pruning
Pruning switched on
DSW1(config)#^Z
DSW1#s
*Mar  1 01:39:04.804: %SYS-5-CONFIG_I: Configured from console by console
DSW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 01:38:37
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 6
MD5 digest                        : 0x15 0x57 0x23 0x5F 0x2C 0x56 0xB8 0x38
                                    0x1C 0xB5 0x29 0xED 0x73 0xE5 0xEB 0x86
DSW1#
*Mar  1 01:48:48.039: %SW_VLAN-4-VTP_USER_NOTIFICATION: VTP protocol user notification: MD5 digest checksum mismatch on receipt of equal revision summary on trunk: Fa1/0/4

DSW1#sh vtp password
VTP Password: pg1x

DSW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : e8ed.f315.9380
Configuration last modified by 0.0.0.0 at 3-1-93 01:38:37
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 6
MD5 digest                        : 0x15 0x57 0x23 0x5F 0x2C 0x56 0xB8 0x38
                                    0x1C 0xB5 0x29 0xED 0x73 0xE5 0xEB 0x86
*** MD5 digest checksum mismatch on trunk: Fa1/0/4 ***
DSW1#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
DSW1(config)#vlan 100
DSW1(config-vlan)#name ultimate
DSW1(config-vlan)#^Z
DSW1#
*Mar  1 01:52:00.164: %SYS-5-CONFIG_I: Configured from console by console
DSW2(config)#vtp mode client
Setting device to VTP Client mode for VLANS.
DSW2(config)#^Z
DSW2#
*Mar  1 01:31:26.988: %SYS-5-CONFIG_I: Configured from console by console
DSW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 01:28:27

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 9
Configuration Revision            : 4
MD5 digest                        : 0x50 0x52 0x8B 0xA2 0x6A 0xC3 0x33 0x24
                                    0x1E 0x4E 0x88 0x9A 0x5E 0xFB 0x77 0x5F

DSW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 01:34:40

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 5
MD5 digest                        : 0x45 0x66 0xE9 0xE4 0xED 0xED 0x56 0xFA
                                    0x05 0x86 0x31 0x14 0x3F 0x0F 0x47 0x2F
DSW2#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa1/0/1, Fa1/0/2, Fa1/0/3
                                                Fa1/0/5, Fa1/0/6, Fa1/0/7
                                                Fa1/0/9, Fa1/0/10, Fa1/0/11
                                                Fa1/0/12, Fa1/0/13, Fa1/0/14
                                                Fa1/0/15, Fa1/0/16, Fa1/0/17
                                                Fa1/0/18, Fa1/0/19, Fa1/0/20
                                                Fa1/0/21, Fa1/0/22, Fa1/0/23
                                                Fa1/0/24, Gi1/0/1, Gi1/0/2
20   Engineer                         active
30   VLAN0030                         active
40   VLAN0040                         active
50   VLAN0050                         active
80   Flower                           active
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
DSW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 01:38:37

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 6
MD5 digest                        : 0x15 0x57 0x23 0x5F 0x2C 0x56 0xB8 0x38
                                    0x1C 0xB5 0x29 0xED 0x73 0xE5 0xEB 0x86
DSW2#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
DSW2(config)#vtp password 1234
Setting device VTP password to 1234
DSW2(config)#
*Mar  1 01:48:47.939: %SW_VLAN-4-VTP_USER_NOTIFICATION: VTP protocol user notification: MD5 digest checksum mismatch on receipt of equal revision summary on trunk: Fa1/0/4

DSW2(config)#vtp mode transparent
Setting device to VTP Transparent mode for VLANS.

DSW2(config)#^Z
DSW2#sh vtp sta
*Mar  1 01:50:33.056: %SYS-5-CONFIG_I: Configured from console by console
DSW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : ABC
VTP Pruning Mode                : Enabled
VTP Traps Generation            : Disabled
Device ID                       : c08c.6045.5200
Configuration last modified by 0.0.0.0 at 3-1-93 01:38:37

Feature VLAN:
--------------
VTP Operating Mode                : Transparent
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 10
Configuration Revision            : 0
MD5 digest                        : 0x30 0x26 0x62 0xB8 0xA3 0xE7 0x4F 0xEA
                                    0x33 0xF1 0xA1 0x51 0x61 0xF8 0x4A 0xB9
*** MD5 digest checksum mismatch on trunk: Fa1/0/4 ***


ASW1(config)#vtp domain DEF
Changing VTP domain name from ABC to DEF
ASW1(config)#
*Mar  1 01:31:54.704: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to DEF.
ASW1(config)#^Z
ASW1#
*Mar  1 01:32:11.221: %SYS-5-CONFIG_I: Configured from console by console

ASW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : DEF
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 01:28:27

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 9
Configuration Revision            : 0
MD5 digest                        : 0xB6 0x4C 0xA6 0xC2 0x64 0x51 0x26 0xC1
                                    0x3C 0xE5 0xB9 0x71 0xCA 0x79 0xB6 0x6B
ASW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : DEF
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 01:35:10

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 10
Configuration Revision            : 1
MD5 digest                        : 0x3B 0x4C 0x7A 0x8A 0x64 0x9C 0x86 0x95
                                    0x16 0x85 0xFB 0x1A 0x5F 0x00 0x8E 0x57

ASW1#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Fa0/8, Gi0/1
20   Engineer                         active
30   VLAN0030                         active
40   VLAN0040                         active
50   VLAN0050                         active
90   Coffee                           active
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup
ASW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : DEF
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0022.bd89.2180
Configuration last modified by 0.0.0.0 at 3-1-93 01:35:10

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 10
Configuration Revision            : 1
MD5 digest                        : 0x3B 0x4C 0x7A 0x8A 0x64 0x9C 0x86 0x95
                                    0x16 0x85 0xFB 0x1A 0x5F 0x00 0x8E 0x57

ASW2(config)#vtp mode server
Setting device to VTP Server mode for VLANS.
ASW2(config)#vtp doma
ASW2(config)#vtp domain DEF
Changing VTP domain name from ABC to DEF
ASW2(config)#
*Mar  1 01:31:44.084: %SW_VLAN-6-VTP_DOMAIN_NAME_CHG: VTP domain name changed to DEF.
ASW2(config)#^Z
ASW2#
*Mar  1 01:31:55.316: %SYS-5-CONFIG_I: Configured from console by console
ASW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : DEF
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 01:28:27
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 9
Configuration Revision            : 0
MD5 digest                        : 0xB6 0x4C 0xA6 0xC2 0x64 0x51 0x26 0xC1
                                    0x3C 0xE5 0xB9 0x71 0xCA 0x79 0xB6 0x6B
ASW2#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
ASW2(config)#vlan 90
ASW2(config-vlan)#name Coffee
ASW2(config-vlan)#^Z
ASW2#
*Mar  1 01:35:11.240: %SYS-5-CONFIG_I: Configured from console by console
ASW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : DEF
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 01:35:10
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 10
Configuration Revision            : 1
MD5 digest                        : 0x3B 0x4C 0x7A 0x8A 0x64 0x9C 0x86 0x95
                                    0x16 0x85 0xFB 0x1A 0x5F 0x00 0x8E 0x57

ASW2#sh vlan bri

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/5
                                                Fa0/6, Fa0/7, Gi0/1
20   Engineer                         active
30   VLAN0030                         active
40   VLAN0040                         active
50   VLAN0050                         active
90   Coffee                           active
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup

ASW2#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 1
VTP Domain Name                 : DEF
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0026.ca6b.e980
Configuration last modified by 0.0.0.0 at 3-1-93 01:35:10
Local updater ID is 0.0.0.0 (no valid interface found)

Feature VLAN:
--------------
VTP Operating Mode                : Server
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 10
Configuration Revision            : 1
MD5 digest                        : 0x3B 0x4C 0x7A 0x8A 0x64 0x9C 0x86 0x95
                                    0x16 0x85 0xFB 0x1A 0x5F 0x00 0x8E 0x57

References

tech/network/vtp/vtp.txt · Last modified: 2018/04/02 02:52 by 5.9.98.130