From: sabrina pittarel (sabri_esame@yahoo.com)
Date: Fri Sep 15 2006 - 01:11:56 ART
But you are routing IP not bridging it on the cat3550!!!!
Were you talking about bridging IPv6 when you said it was working?
But on the original topology you were trying to bridge ip, isn't it?
Sabrina
----- Original Message ----
From: haducbinh <haducbinh@vnpro.org>
To: sabrina pittarel <sabri_esame@yahoo.com>; ccielab@groupstudy.com
Sent: Thursday, September 14, 2006 8:55:23 PM
Subject: RE: Bridge-Group
Rack1SW1#sh bridge
Br Group Mac Address State Type Ports
-------- ----------- ----- ---- -----
1 0017.9438.316a Forward DYNAMIC Vl27 Fa0/2
1 0017.95c1.6dae Forward DYNAMIC Vl17 Fa0/1
Rack1SW1#sh bridge group
Bridge Group 1 is running the VLAN Bridge compatible Spanning Tree
protocol
Port 34 (Vlan17) of bridge group 1 is forwarding
Port 35 (Vlan27) of bridge group 1 is forwarding
Rack1SW1#sh interfaces vlan17 irb
Vlan17
Routed protocols on Vlan17:
ip
Software MAC address filter on Vlan17
Hash Len Address Matches Act Type
0x00: 0 ffff.ffff.ffff 0 RCV Physical broadcast
Rack1SW1#sh interfaces vlan27 irb
Vlan27
Routed protocols on Vlan27:
ip
Software MAC address filter on Vlan27
Hash Len Address Matches Act Type
0x00: 0 ffff.ffff.ffff 0 RCV Physical broadcast
Rack1R1#sh run int fas0/0
interface FastEthernet0/0
ip address 144.1.17.1 255.255.255.0
ip pim sparse-mode
ip ospf mtu-ignore
duplex auto
speed auto
ipv6 address 2001:192:10:1::/64 eui-64
ipv6 rip RIPng enable
Rack1R2#sh run int fas0/0
interface FastEthernet0/0
ip address 144.1.27.2 255.255.255.0
ip pim sparse-mode
ip ospf network broadcast
ip ospf mtu-ignore
duplex auto
speed auto
ipv6 address 2001:192:10:1::/64 eui-64
ipv6 rip RIPng enable
Topology: R1(fas0/0: ipv6 add b&)--------(int vlan 17)SW1(int vlan
27)-------------(fas0/0: ipv6 add b&)R2
With this topology I can ping R1 to R2 by using IPV6 Add!
I have just rebuild topology to work on IE vol2, lab 7!
HaDucBinh
Mail: haducbinh@vnpro.org or haducbinh@yahoo.com
Phone: 0908 191 322
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From: sabrina pittarel [mailto:sabri_esame@yahoo.com]
Sent: Friday, September 15, 2006 10:41 AM
To: haducbinh; ccielab@groupstudy.com
Subject: Re: Bridge-Group
Hi,
well if you send me the output of the commands below I can try to help
you...
I'm also very curious to see how you configured the 2 interfaces of the
cat3550 connected to R1 and R3, and the full configuration of the 2 SVIs...
because fallback bridging does not bridge ip.
This is from Cisco website:
"With fallback bridging, you can forward non-IP packets that the switch does
not route between VLAN bridge domains and routed ports"
Sabrina
----- Original Message ----
From: haducbinh <haducbinh@vnpro.org>
To: sabrina pittarel <sabri_esame@yahoo.com>; ccielab@groupstudy.com
Sent: Thursday, September 14, 2006 8:26:10 PM
Subject: RE: Bridge-Group
I replace R2 by 3550 Switch and I create 2 vlan Vlan 10 and Vlan 20! When
I do the same thing on Switch!
Bridge irb
Bridge 1 protocol vlan-bridge
Int vlan 10
Bridge-group 1
Int vlan 20
Bridge-group 1
R1 and R3 can ping each other!
So I really donbt understand what is the problem???
HaDucBinh
Mail: haducbinh@vnpro.org or haducbinh@yahoo.com
Phone: 0908 191 322
--------------------------------------------------------------------------
----------
Vietnamese Professionals (VnPro)
149/ 1D Ung Van Khiem Street , Ward 25, Binh Thanh District, Ho Chi Minh
City .
Tel: (08) 5124257 - (08) 5125314
Fax: (08) 5124314
Website: http://vnpro.vn
Support forum: http://vnpro.org
From: sabrina pittarel [mailto:sabri_esame@yahoo.com]
Sent: Friday, September 15, 2006 10:21 AM
To: haducbinh; ccielab@groupstudy.com
Subject: Re: Bridge-Group
mmmmh I"m doing it all the time.
Can you do on R2 (by the way you don't need to route ip on bridge 2 if you
don't route thru a BVI):
show bridge 1
show bridge 1 group
show interface s0/1/0 irb
show interface s0/2/0 irb
Sabrina
----- Original Message ----
From: haducbinh <haducbinh@vnpro.org>
To: ccielab@groupstudy.com
Sent: Thursday, September 14, 2006 7:12:44 PM
Subject: Bridge-Group
Hi Group!
I have problem about bridge-group that I can't get over!
This is my topology!
R1(se0/1/0)--------(s0/1/0)R2(s0/2/0)-------------(s0/1/0)R3
I want to R2 bridge its S0/1/0 and S0/2/0 so that R1 can ping R3 in the same
subnet! So I configure like this:
R1(config)#int se0/1/0
R1(config-if)#ip add 1.1.1.1 255.255.255.0
R2(config)#bridge irb
R2(config)#bridge 1 protocol ieee
R2(config)#bridge 1 route ip
R2(config)#int se0/1/0
R2(config-if)#bridge-group 1
R2(config)#int se0/20
R2(config-if)#bridge-group 1
R3(config)#int se0/1/0
R3(config-if)#ip add 1.1.1.2 255.255.255.0
But the R1 can not ping R3!
I do not understand why!
Thanks!
HaDucBinh
Mail: haducbinh@vnpro.org or haducbinh@yahoo.com
Phone: 0908 191 322
----------------------------------------------------------------------------
--------
Vietnamese Professionals (VnPro)
149/ 1D Ung Van Khiem Street , Ward 25, Binh Thanh District, Ho Chi Minh
City .
Tel: (08) 5124257 - (08) 5125314
Fax: (08) 5124314
Website: http://vnpro.vn
Support forum: http://vnpro.org
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