From: Naveed Khan (naveed_k@hotmail.com)
Date: Tue Oct 10 2006 - 12:21:52 ART
no luck
Rack1SW2#sh system mtu
System MTU size is 1500 bytes
----- Original Message -----
From: "Victor Cappuccio" <cvictor@protokolgroup.com>
To: "'Naveed Khan'" <naveed_k@hotmail.com>; <ccielab@groupstudy.com>
Sent: Tuesday, October 10, 2006 11:10 AM
Subject: RE: fallback bridge
> Just to test: Try to change the System MTU to 1500 to see if now it works
> Do not ask me why.
>
> -----Mensaje original-----
> De: Victor Cappuccio [mailto:cvictor@protokolgroup.com]
> Enviado el: Domingo, 01 de Octubre de 2006 03:42 p.m.
> Para: 'Fabio Rodrigues'; 'ccielab@groupstudy.com'
> Asunto: RE: Bridge-group doesn't work in Catalyst (3550 or 3560)
>
> Fabio, I've done some test after the little chat we had
> And we can conclude that:
>
> Changing the System MTU to 1500 seems to be working,
>
> Any explanation Why about this behavior??
>
> Sw2#show bridge 1
> Br Group Mac Address State Type Ports
> -------- ----------- ----- ---- -----
> 1 0007.50c9.0c00 Forward DYNAMIC Vl2 Fa0/1
> 1 000b.5f55.f80d Forward DYNAMIC Vl2 Fa0/13
> 1 000e.8473.7280 Forward DYNAMIC Vl3 Fa0/2
> Sw2#
> Sw2#sho run int f0/13
> Building configuration...
>
> Current configuration : 69 bytes
> !
> interface FastEthernet0/13
> switchport mode dynamic desirable
> end
>
> Sw2#show run int f0/2
> Building configuration...
>
> Current configuration : 83 bytes
> !
> interface FastEthernet0/2
> switchport access vlan 3
> switchport mode access
> end
>
> Sw2#show run int f0/1
> Building configuration...
>
> Current configuration : 83 bytes
> !
> interface FastEthernet0/1
> switchport access vlan 2
> switchport mode access
> end
>
> Sw2#show run int vlan 2
> Building configuration...
>
> Current configuration : 54 bytes
> !
> interface Vlan2
> no ip address
> bridge-group 1
> end
>
> Sw2#show run int vlan 3
> Building configuration...
>
> Current configuration : 54 bytes
> !
> interface Vlan3
> no ip address
> bridge-group 1
> end
>
> R1#ping 2001:CC1E:BEBA:CAFE::4
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2001:CC1E:BEBA:CAFE::4, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
>
> R1#ping 2001:CC1E:BEBA:CAFE::5
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2001:CC1E:BEBA:CAFE::5, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
>
> R1#show ipv int brief
> FastEthernet0/0 [up/up]
> FE80::207:50FF:FEC9:C00
> 2001:CC1E:BEBA:CAFE::5
> Serial0/0 [up/up]
> unassigned
> Serial0/1 [administratively down/down]
> unassigned
> Loopback0 [up/up]
> unassigned
> R1#show ipv route con
> IPv6 Routing Table - 4 entries
> Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
> U - Per-user Static route
> I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
> O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
> ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
> C 2001:CC1E:BEBA:CAFE::/64 [0/0]
> via ::, FastEthernet0/0
>
>
> BB1-TS#2
> [Resuming connection 2 to R2 ... ]
>
> R2#ping 2001:CC1E:BEBA:CAFE::4
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2001:CC1E:BEBA:CAFE::4, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
> R2#ping 2001:CC1E:BEBA:CAFE::5
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 2001:CC1E:BEBA:CAFE::5, timeout is 2
> seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
> R2#show ipv route con
> IPv6 Routing Table - 4 entries
> Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
> U - Per-user Static route
> I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
> O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
> ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
> C 2001:CC1E:BEBA:CAFE::/64 [0/0]
> via ::, FastEthernet0/0
> R2#show ipv int brief
> FastEthernet0/0 [up/up]
> FE80::20E:84FF:FE73:7280
> 2001:CC1E:BEBA:CAFE::4
> Serial0/0 [up/up]
> unassigned
> Serial0/1 [administratively down/down]
> unassigned
> Loopback0 [up/up]
> unassigned
>
>
>
> Thanks
> Victor.-
>
>
> -----Mensaje original-----
> De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre de
> Naveed
> Khan
> Enviado el: Martes, 10 de Octubre de 2006 10:57 a.m.
> Para: ccielab@groupstudy.com
> Asunto: fallback bridge
>
> Hi,
> Fallback bridge doesn't work. I configure a virtual interface and routed
> port.
>
> ----------------------------------------------------------------------------
> -
> ----------------------------------
> interface Vlan11
> ip address 2.2.10.7 255.255.255.0
> bridge-group 1
> !
> bridge 1 protocol vlan-bridge
> !
> int fa0/2
> no sw
> bridge-group 1
> !
> Rack1R2(config)#int e0/0
> Rack1R2(config-if)#ip add 2.2.10.2 255.255.255.0
>
>
> Rack1SW1#sh bridge
> Br Group Mac Address State Type Ports
> -------- ----------- ----- ---- -----
> 1 0007.856c.48c0 Forward DYNAMIC Fa0/2
> ----------------------------------------------------------------------------
> -
> ---------------------------------
>
> when I try to ping ip each other no reply comes. pls let me know where I
> am
> doing mistake.
>
> Naveed
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Wed Nov 01 2006 - 07:29:04 ART