03-18-2008 03:50 AM - edited 03-05-2019 09:49 PM
Hi All,
Need help...
When I am trying to add 1 VLAn on my 3550 or 3560... I am getting this error
3560(config)#vlan 3
3560(config-vlan)#exit
VLAN 1003 parent VLAN missing
APPLY VLAN changes failed.
3560(config)#
Anyone help me ....
thanks
-az
03-18-2008 06:25 AM
Is the switch set to transparent mode?
vtp mode transparent
HTH
03-18-2008 08:55 AM
No .. As server mode
03-18-2008 09:01 AM
You can configure normal-range VLANs (2 through 1000) when the switch is in either VTP server or transparent mode. However, you can only configure extended-range VLANs (1025 through 4094) in VTP transparent switches.
http://www.cisco.com/en/US/tech/tk389/tk689/technologies_tech_note09186a0080890613.shtml
HTH
03-18-2008 09:19 AM
But mode is Server ... :(
03-18-2008 09:25 AM
Doesn't matter. Extended vlans are only supported in transparent mode.
HTH
03-18-2008 09:27 AM
I am trying to add VLAN "2"
03-18-2008 10:24 AM
Sorry my fault, I thought you were adding vlan 1003. Here's a link that describes the problem and the resolution. Let us know if that fixes it.
HTH
03-18-2008 04:31 PM
Thanks HTH.. I was able to solve this problem,...
I deleate vlan.dat on both 3550 and 3560 ... works ok ....
But I have another issue ...
check this output
3550:
3550B#sh vtp s
VTP Version : 2
Configuration Revision : 44
Maximum VLANs supported locally : 1005
Number of existing VLANs : 17
VTP Operating Mode : Server
VTP Domain Name : abc
VTP Pruning Mode : Disabled
VTP V2 Mode : Enabled
VTP Traps Generation : Disabled
MD5 digest : 0x12 0xC8 0xFB 0x81 0x00 0x3F 0xAC 0x90
Configuration last modified by 155.0.0.1 at 3-1-93 02:51:39
Local updater ID is 155.0.0.2 on interface Vl3 (lowest numbered VLAN interface found)
3550B#sh int tru
Port Mode Encapsulation Status Native vlan
Fa0/13 desirable n-isl trunking 1
Fa0/15 desirable n-isl trunking 1
Fa0/23 desirable n-isl trunking 1
Port Vlans allowed on trunk
Fa0/13 1-4094
Fa0/15 1-4094
Fa0/23 1-4094
Port Vlans allowed and active in management domain
Fa0/13 1-3,6,10-15,33,46,77
Fa0/15 1-3,6,10-15,33,46,77
Fa0/23 1-3,6,10-15,33,46,77
Port Vlans in spanning tree forwarding state and not pruned
Fa0/13 1-3,6,10-15,33,46,77
Fa0/15 1-3,6,10-15,33,46,77
Fa0/23 1-3,6,10-15,33,46,77
3550B#sh cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability Platform Port ID
3560 Fas 0/15 143 R S I WS-C3560-2Fas 0/5
3550C Fas 0/13 145 R S I WS-C3550-2Fas 0/19
3550A Fas 0/23 141 R S I WS-C3550-2Fas 0/23
R4 Fas 0/14 175 R 2520 Eth 0
R8 Fas 0/17 177 R 2610 Eth 0/0
3550 and 3560 and connected with each other ... but there VTP rev number is different
3560#sh vtp sta
VTP Version : running VTP2
Configuration Revision : 3
Maximum VLANs supported locally : 1005
Number of existing VLANs : 7
VTP Operating Mode : Server
VTP Domain Name : abc
VTP Pruning Mode : Disabled
VTP V2 Mode : Enabled
VTP Traps Generation : Disabled
MD5 digest : 0xE0 0xBA 0xED 0x66 0xA7 0x22 0x6C 0xEC
Configuration last modified by 192.168.0.4 at 3-1-93 11:44:34
3560#sh cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability Platform Port ID
T_Server Fas 0/1 152 R 2610 Eth 0/0
3550B Fas 0/5 147 R S I WS-C3550- Fas 0/15
R7 Fas 0/7 166 R 2610 Eth 0/0
Local updater ID is 192.168.0.4 on interface Fa0/1 (first layer3 interface found)
3560#sh int tru
Port Mode Encapsulation Status Native vlan
Fa0/5 auto n-isl trunking 1
Port Vlans allowed on trunk
Fa0/5 1-4094
Port Vlans allowed and active in management domain
Fa0/5 1,4,33
Port Vlans in spanning tree forwarding state and not pruned
Fa0/5 1,4,33
Anyone have ay idea about this?
Thanks
03-18-2008 09:29 PM
It appears you currently have both switches configured as VTP Servers, change one of then to be a client. Also verify your VTP domain/password are the same on both devices
03-18-2008 10:26 PM
Hi,
Can u just try to create a dummy vlan and see.
Thanks
Mahmood
03-19-2008 04:38 AM
Dose not make any difference if I make I one server and other client (yes.. I was not able to create any VLAN in Client mode)....
Domian name is correct too... bc if change VTP domain name I am getting this error... Also there is no authentication....
00:03:34: %DTP-5-DOMAINMISMATCH: Unable to perform trunk negotiation on port Fa0
/11 because of VTP domain mismatch.
05-11-2009 03:12 PM
Hi,
I try to the same thing but I am getting this same error (Add o Remove Vlans).
This document say that possible cause are:
VTP version mismatch, but this switch are configured VTP version 2 and VTP Mode Transparent.
Because the VTP mode is Transparent the VLAN information is store on Startup-config and Vlan.dat, I erase the flash:vlan.dat and reload the switch.
Later when the switch are online, I was able to create and delete Vlans.
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