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VTP not propagating

Good afternoon,

 

  Having an issue with VTP propagation.  I have two 2950 switches, Switch_1 as VTP server and Switch_2 as VTP Client and both fa0/23 ports are configured as trunks.  Switch_1 has four Vlans (vlan 1, vlan 10, vlan 20, vlan 30) but they are not crossing over to Switch_2.  Here are some shows:

 

SWITCH_1:

Switch_1#show ip int br
Interface                  IP-Address      OK? Method Status                Protocol
Vlan1                      192.168.10.1    YES NVRAM  up                    up
FastEthernet0/1            unassigned      YES unset  up                    up
FastEthernet0/2            unassigned      YES unset  up                    up
FastEthernet0/3            unassigned      YES unset  down                  down
FastEthernet0/4            unassigned      YES unset  down                  down
FastEthernet0/5            unassigned      YES unset  down                  down
FastEthernet0/6            unassigned      YES unset  down                  down
FastEthernet0/7            unassigned      YES unset  down                  down
FastEthernet0/8            unassigned      YES unset  down                  down
FastEthernet0/9            unassigned      YES unset  down                  down
FastEthernet0/10           unassigned      YES unset  down                  down
FastEthernet0/11           unassigned      YES unset  down                  down
FastEthernet0/12           unassigned      YES unset  down                  down
FastEthernet0/13           unassigned      YES unset  down                  down
FastEthernet0/14           unassigned      YES unset  down                  down
FastEthernet0/15           unassigned      YES unset  down                  down
FastEthernet0/16           unassigned      YES unset  down                  down
FastEthernet0/17           unassigned      YES unset  down                  down
FastEthernet0/18           unassigned      YES unset  down                  down
FastEthernet0/19           unassigned      YES unset  down                  down
FastEthernet0/20           unassigned      YES unset  down                  down
FastEthernet0/21           unassigned      YES unset  down                  down
FastEthernet0/22           unassigned      YES unset  down                  down
FastEthernet0/23           unassigned      YES unset  down                  down (there is a cable connected here)
FastEthernet0/24           unassigned      YES unset  down                  down

 

Switch_1#show vtp status
VTP Version                     : 2
Configuration Revision          : 3
Maximum VLANs supported locally : 128
Number of existing VLANs        : 8
VTP Operating Mode              : Server
VTP Domain Name                 : paquin.com
VTP Pruning Mode                : Disabled
VTP V2 Mode                     : Disabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0x23 0xDE 0xEC 0xAD 0x40 0xBD 0x2E 0xD3
Configuration last modified by 192.168.10.1 at 3-1-93 07:25:05
Local updater ID is 192.168.10.1 on interface Vl1 (lowest numbered VLAN interface found)

 

Switch_1#show vlan br

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/16, Fa0/17, Fa0/18, Fa0/19
                                                Fa0/20, Fa0/21, Fa0/22, Fa0/23
                                                Fa0/24
10   DECK                             active    Fa0/1, Fa0/2, Fa0/3, Fa0/4
                                                Fa0/5
20   OPS                              active    Fa0/6, Fa0/7, Fa0/8, Fa0/9
                                                Fa0/10
30   ENG                              active    Fa0/11, Fa0/12, Fa0/13, Fa0/14
                                                Fa0/15
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup

 

Switch_1#show running-config int fa0/23
Building configuration...

Current configuration : 57 bytes
!
interface FastEthernet0/23
 switchport mode trunk
end

 

SWITCH_2:

 

Switch_2#show ip int br
Interface                  IP-Address      OK? Method Status                Protocol
Vlan1                      192.168.20.1    YES manual up                    down
FastEthernet0/1            unassigned      YES unset  down                  down
FastEthernet0/2            unassigned      YES unset  down                  down
FastEthernet0/3            unassigned      YES unset  down                  down
FastEthernet0/4            unassigned      YES unset  down                  down
FastEthernet0/5            unassigned      YES unset  down                  down
FastEthernet0/6            unassigned      YES unset  down                  down
FastEthernet0/7            unassigned      YES unset  down                  down
FastEthernet0/8            unassigned      YES unset  down                  down
FastEthernet0/9            unassigned      YES unset  down                  down
FastEthernet0/10           unassigned      YES unset  down                  down
FastEthernet0/11           unassigned      YES unset  down                  down
FastEthernet0/12           unassigned      YES unset  down                  down
FastEthernet0/13           unassigned      YES unset  down                  down
FastEthernet0/14           unassigned      YES unset  down                  down
FastEthernet0/15           unassigned      YES unset  down                  down
FastEthernet0/16           unassigned      YES unset  down                  down
FastEthernet0/17           unassigned      YES unset  down                  down
FastEthernet0/18           unassigned      YES unset  down                  down
FastEthernet0/19           unassigned      YES unset  down                  down
FastEthernet0/20           unassigned      YES unset  down                  down
FastEthernet0/21           unassigned      YES unset  down                  down
FastEthernet0/22           unassigned      YES unset  down                  down
FastEthernet0/23           unassigned      YES unset  down                  down (there is a cable connected here)
FastEthernet0/24           unassigned      YES unset  down                  down

 

Switch_2#show vtp status
VTP Version                     : 2
Configuration Revision          : 0
Maximum VLANs supported locally : 128
Number of existing VLANs        : 5
VTP Operating Mode              : Client
VTP Domain Name                 : paquin.com
VTP Pruning Mode                : Disabled
VTP V2 Mode                     : Disabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0xC8 0x23 0x8E 0xBF 0xFA 0x22 0x66 0x2D
Configuration last modified by 192.168.20.1 at 3-1-93 00:43:19

 

Switch_2#show vlan br

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/4
                                                Fa0/5, Fa0/6, Fa0/7, Fa0/8
                                                Fa0/9, Fa0/10, Fa0/11, Fa0/12
                                                Fa0/13, Fa0/14, Fa0/15, Fa0/16
                                                Fa0/17, Fa0/18, Fa0/19, Fa0/20
                                                Fa0/21, Fa0/22, Fa0/23, Fa0/24
1002 fddi-default                     act/unsup
1003 token-ring-default               act/unsup
1004 fddinet-default                  act/unsup
1005 trnet-default                    act/unsup

 

Switch_2#show running-config int fa0/23
Building configuration...

Current configuration : 57 bytes
!
interface FastEthernet0/23
 switchport mode trunk
end

 

Oddly enough, the port lights on the switch are not illuminated yet vlan 1 on both switches is set to no shutdown.

 

Anything more I should offer as info?

 

Thanks

2 REPLIES
Green

Hi, Your cable betwen port 23

Hi,

 

Your cable betwen port 23 on the switches needs to be a CROSSOVER

Hope this helps

Regards

Alex

Regards, Alex. Please rate useful posts.
New Member

You are a kind, smart person!

You are a kind, smart person!  Songs will be written about you one day.

 

Thanks,

 

Marc

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