Show Vtp - Cisco Catalyst 2950 Command Reference Manual

show vtp

Table 2-33
Field
Number of configuration digest
errors
Number of V1 summary errors
Join Transmitted
Join Received
Summary Advts Received from
non-pruning-capable device
This is an example of output from the show vtp status command.
display.
Switch> show vtp status
VTP Version
Configuration Revision
Maximum VLANs supported locally : 250
Number of existing VLANs
VTP Operating Mode
VTP Domain Name
VTP Pruning Mode
VTP V2 Mode
VTP Traps Generation
MD5 digest
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 172.20.135.196 on interface Vl1 (lowest numbered VLAN interface found)
Table 2-34
Field
VTP Version
Configuration Revision
Maximum VLANs Supported
Locally
Number of Existing VLANs
Catalyst 2950 and Catalyst 2955 Switch Command Reference
2-424
show vtp counters Field Descriptions (continued)
Description
Number of MD5 digest errors.
Digest errors increment whenever the MD5 digest in the summary
packet and the MD5 digest of the received advertisement calculated
by the switch do not match. This error usually means that the VTP
password in the two switches is different. To solve this problem,
make sure the VTP password on all switches is the same.
These errors mean that the switch is filtering incoming
advertisements, which causes the VTP database to become
unsynchronized across the network.
Number of version 1 errors.
Version 1 summary errors increment whenever a switch in VTP V2
mode receives a VTP version 1 frame. These errors mean that at
least one neighboring switch is either running VTP version 1 or VTP
version 2 with V2-mode disabled. To solve this problem, change the
configuration of the switches in VTP V2-mode to disabled.
Number of VTP pruning messages sent on the trunk.
Number of VTP pruning messages received on the trunk.
Number of VTP summary messages received on the trunk from
devices that do not support pruning.
: 2
: 0
: 5
: Server
:
: Disabled
: Disabled
: Disabled
: 0xBF 0x86 0x94 0x45 0xFC 0xDF 0xB5 0x70
show vtp status Field Descriptions
Description
Displays the VTP version operating on the switch. By default, the
switch implements version 1 but can be set to version 2.
Current configuration revision number on this switch.
Maximum number of VLANs supported locally.
Number of existing VLANs.
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
Table 2-34 describes each field in the
0L-10102-01