From: Daniel Kutchin (daniel@kutchin.com)
Date: Tue Feb 10 2009 - 06:53:27 ARST
Hi -
Try this.
SW4 is C3550 and doesn't speak IPv6.
But you want it to transport IPv6 traffic b/w R1, R2
f0/1 (vl201) f0/2 (no switchport)
-------------------------------------------
o o SW4
--- | ---------------------------- | ------
| |
R1-f0/0 R2-f0/0
2001::1/64 2001:2/64
R1:
ipv6 unicast-routing
!
interface FastEthernet0/0
ipv6 address 2001::1/64
R2:
ipv6 unicast-routing
!
interface FastEthernet0/0
ipv6 address 2001::2/64
SW4:
interface FastEthernet0/1
switchport access vlan 201
!
interface FastEthernet0/2
no switchport
bridge-group 1
!
interface Vlan201
ip address 10.1.201.10 255.255.255.0
bridge-group 1
!
bridge 1 protocol vlan-bridge
R1(config-if)#do pin 2001::2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001::2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
-
Daniel
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Salahaddin Elshekeil
Sent: Dienstag, 10. Februar 2009 06:49
To: Cisco certification
Subject: Fallback Bridging
Dear Experts,
Can any one please explain the fallback bridging in a simple way?
When I can use it in the real environment?
Salah
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Sun Mar 01 2009 - 09:44:10 ARST