[c-nsp] vlan, trunk and catalyst

[Alain Cocconi]

Hello,

I have an ethernet link with my telco that I want to terminate on a cisco 
26, this link has 2 vlan, 10 and 11. My router is connected on a catalyst 
3550EMI, I can terminate the vlans with the catalyst w/o problems, but when 
I try to terminate them on the 26, vlan 3 is ok but no success for 10 & 11.
I can ping Vlan 3 but nothing in vlan 10 & 11, both interface fa0/0, 
fa0/0.3, fa0/0.10, fa0/0.11 are up.
What's wrong please ?

Here is the network :

----------- Vlan 10,11     -------------  Vlan 3,10 & 11 ----------------
! Telco !===========! c3550 !=============! c26       !
-----------             Fa0/1 
-------------  Fa0/2               ----------------

Here are the configs :
catalyst3550
-------------------
...
interface FastEthernet0/1
  switchport trunk encapsulation dot1q
  switchport trunk allowed vlan 10,11
  switchport mode trunk
  duplex full
  speed 100
  no cdp enable
!
interface FastEthernet0/2
  switchport trunk encapsulation dot1q
  switchport trunk allowed vlan 3,10,11
  switchport mode trunk
  duplex full
  speed 100
  no cdp enable
!
interface Vlan3
  ip address 192.168.64.241 255.255.255.240
  no ip redirects
  no ip unreachables
  no ip proxy-arp
  ip accounting access-violations
  ip flow ingress
!

C26:
-------
interface FastEthernet0/0
  no ip address
  no ip redirects
  no ip unreachables
  no ip proxy-arp
  ip accounting access-violations
  ip multicast boundary 40
  ip route-cache flow
  no ip mroute-cache
  duplex auto
  speed auto
  media-type rj45
  no negotiation auto
  no cdp enable
!
interface FastEthernet0/0.3
  encapsulation dot1Q 3
  ip address 192.168.64.240 255.255.255.240
  no ip redirects
  no ip unreachables
  no ip proxy-arp
  ip load-sharing per-packet
  no ip mroute-cache
  no cdp enable
!
interface FastEthernet0/0.10
  encapsulation dot1Q 10
  ip address 10.1.1.2 255.255.255.0
  no ip redirects
  no ip unreachables
  no ip proxy-arp
  ip load-sharing per-packet
  no ip mroute-cache
  no cdp enable
!
interface FastEthernet0/0.11
  encapsulation dot1Q 11
  ip address 10.1.2.2 255.255.255.0
  no ip redirects
  no ip unreachables
  no ip proxy-arp
  ip load-sharing per-packet
  no ip mroute-cache
  no cdp enable
!