STP issue - bridging over Frame Relay

From: Narcis Micsoniu (micsoniu@telus.net)
Date: Sat Nov 06 2004 - 22:57:16 GMT-3


Internetwork Expert Lab 16 - Task 2.5 - 2.7

I think have an issue with STP:

R1 - E0/0 connected to SW1-Fa0/1 (VLAN16)
R2 - E0/0 connected to SW1-Fa0/2 (VLAN22)

Also, by using trunking:
 R6 - Fa1/0.16 <-> SW1- Fa0/6 (VLAN 16)
 
And
BB2 - <-> SW1- Fa0/24 (VLAN 22)

As soon as the bridge comes up over the FR link, you cannot ping R6 from R1
and BB1 from R2 (and vice-versa).

I have looked at the STP status and SW1's FastEthernet ports connected to R1
and R2 are in blocking mode....

Did anybody experience something similar ?

Thank you

Narcis

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