VTP version 2 mode is disabled across the entire network. Buck Weet Burt, The revision number on the vtp server goes up in increments of one everytime a change is made to the on the vtp server and this is what the clients in the same vtp domain use as a check point to update their vlan database. I checked the configuration revision number was not higher than the vtp server . I change port F0/47 to switchport access vlan B (routable vlan) but can't get a DHCP address. The 3550 trunk is using dot1q and is tagged with non-routing Vlan A.If a VLAN is not known to a switch, that switch cannot transfer traffic across any of its ports for that VLAN.
Because ethernet port 47 is tagged as vlan B, shouldn't it route once it gets to the 6513 even though the trunk connecting the 3550 to the 6513 is natively tagged non-routed vlan A? non-routed, but I'll assume you mean one is allowed/defined, and the other isn't. So long as it's tagged on f0/47 (which you say it is), and so long as B is a member of the trunk (on both ends), it should go to (and through) the 6513 as you describe..the final caveat that the routing and any associated ACLs are properly defined. The trunk is a dot1q and has a native vlan of Vlan A, the isolated network.C3750G-12S#sh vtp stat VTP Version : 2Configuration Revision : 20Maximum VLANs supported locally : 1005Number of existing VLANs : 28VTP Operating Mode : Server VTP Domain Name : HQVTPVTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Disabled MD5 digest : 0x8D 0x DB 0x96 0x3D 0x9E 0x E3 0x4C 0x31Configuration last modified by .1 at 10-31-08 Local updater ID is 1.1 on interface Vl51 (lowest numbered VLAN interface found)C3750G-12S#C3508G-XL#sh vtp stat VTP Version : 2Configuration Revision : 0Maximum VLANs supported locally : 254Number of existing VLANs : 11VTP Operating Mode : Client VTP Domain Name : HQVTPVTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Disabled MD5 digest : 0x D8 0x A5 0x36 0x6A 0x05 0x97 0x1D 0x56Configuration last modified by 1.106 at 10-24-08 C3508G-XL#HTH Viconsul Sometimes you need to trigger a VTP update to make them sync up.. I will get the trunk config when I get back to the office. Buck Weet Also need the configs from the trunk links. Add the vtp password and thats it , it should automatically pick up the vtp domain by itself if its going to work .Sorry guys---I must have been thinking of root bridge priorities... The MD5 checksum doesn't match, so some paramter is incorrect. Below is the show version on the client switch (C3508G-XL)C3508G-XL#sh ver Cisco Internetwork Operating System Software IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5)WC17, RELEASE SOFTWARE (fc1)Copyright (c) 1986-2007 by cisco Systems, Inc.The 3550 is set to client The 6513 is set to server Some, but not all of the Vlans show up on the 3550.3550 sho vtp status info: VTP Version : 2Configuration Revision : 8Maximum VLANs supported locally : 1005Number of existing VLANs : 27VTP Operating Mode : Client VTP Domain Name : XXXVTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Enabled MD5 digest : XXXXXXX Configuration last modified by 10.70.0.5 at ^@^@:^@^@:^@^@ - actual characters, not changed6513 vtp stat info: Version : running VTP1 (VTP3 capable)Domain Name : XXX Password : not configured Notifications: disabled Updater ID: X. Assuming the domain name is the same, and since no password is set, it would at least be one thing to look at.The other thing to look at is to make sure the database revision number isn't set higher than the server's rev number, since it will just assume it has a more up to date db, and won't change anything.