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Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
show vtp
Examples This is an example of output from the show vtp devices command. A Yes in the
Conflict
column means
that the responding server is in conflict with the local server for the feature; that is, when two switches
in the same domain do not have the same primary server for a database.
Switch# show vtp devices
Retrieving information from the VTP domain. Waiting for 5 seconds.
VTP Database Conf switch ID Primary Server Revision System Name
lict
------------ ---- -------------- -------------- ---------- ----------------------
VLAN Yes 00b0.8e50.d000 000c.0412.6300 12354 main.cisco.com
MST No 00b0.8e50.d000 0004.AB45.6000 24 main.cisco.com
VLAN Yes 000c.0412.6300=000c.0412.6300 67 qwerty.cisco.com
This is an example of output from the show vtp counters command. Table 2-53 describes each field in
the display.
Switch> show vtp counters
VTP statistics:
Summary advertisements received : 0
Subset advertisements received : 0
Request advertisements received : 0
Summary advertisements transmitted : 0
Subset advertisements transmitted : 0
Request advertisements transmitted : 0
Number of config revision errors : 0
Number of config digest errors : 0
Number of V1 summary errors : 0
VTP pruning statistics:
Trunk Join Transmitted Join Received Summary advts received from
non-pruning-capable device
---------------- ---------------- ---------------- ---------------------------
Gi1/0/47 0 0 0
Gi1/0/48 0 0 0
Gi2/0/1 0 0 0
Gi3/0/2 0 0 0
Ta b l e 2-53 show vtp counters Field Descriptions
Field Description
Summary advertisements
received
Number of summary advertisements received by this switch on its trunk ports. Summary
advertisements contain the management domain name, the configuration revision number,
the update timestamp and identity, the authentication checksum, and the number of subset
advertisements to follow.
Subset advertisements received Number of subset advertisements received by this switch on its trunk ports. Subset
advertisements contain all the information for one or more VLANs.
Request advertisements
received
Number of advertisement requests received by this switch on its trunk ports. Advertisement
requests normally request information on all VLANs. They can also request information on
a subset of VLANs.
Summary advertisements
transmitted
Number of summary advertisements sent by this switch on its trunk ports. Summary
advertisements contain the management domain name, the configuration revision number,
the update timestamp and identity, the authentication checksum, and the number of subset
advertisements to follow.
Subset advertisements
transmitted
Number of subset advertisements sent by this switch on its trunk ports. Subset
advertisements contain all the information for one or more VLANs.
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