From: Rajeev Siddappa (raj_lab@xxxxxxxxx)
Date: Sun Nov 25 2001 - 02:11:21 GMT-3
Alain,
Probably you need to add
Bridge 1 Route IPX command.
Because the default behaviour of IRB is to bridge
everything.
Rajeev.
--- alain faure <alainfaure@yahoo.fr> wrote:
> Hello,
>
> It's a bit of a long mail but i really cannot find
> the point.
>
> Here is the design :
>
> R1(eth)---(eth)R3(serial 1)--------------(serial
> 1)R2(token 0)
>
> (serial 0)
> |
> |
> frame
> relay
>
> I installed :
> On r2 serial 1 and token 0 in the bridge-group 1
> On r2 a IRB with BVI 1
>
> The aim is to bridge IPX between serial 1 and token
> 0
> and to route IPX this two with BVI 1.
>
> IP is always bridged.
>
> As you will see in the text below IPX is send by BVI
> 1
> IPX paquets are received on the serial 1 but not
> relayed to the BVI 1
> interface.
>
> I use IOS IP/IPX/DEC 12.0.20 (before i was using
> 12.0.8)
>
> (*R2 configuration *)
>
> version 12.0
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> service tcp-small-servers
> !
> hostname r2
> !
> enable password cisco
> !
> ip subnet-zero
> no ip domain-lookup
> ipx routing 0000.30b1.2be1 (*routing ipx allowed*)
> clock timezone GMT 1
> clock summer-time GMT+1 recurring last Sun Mar 2:00
> last Sun Oct 2:00
> bridge irb (*irb definition*)
> !
> !
> !
> interface Loopback0
> ip address 200.200.200.2 255.255.255.255
> no ip directed-broadcast
> ipx network 208
> !
> interface Serial0
> ip address 192.168.248.22 255.255.255.240
> no ip directed-broadcast
> encapsulation frame-relay
> no ip route-cache
> no ip mroute-cache
> logging event subif-link-status
> logging event dlci-status-change
> ipx network 248
> ipx type-20-propagation
> frame-relay map ipx 248.0006.3acf.1f0d 208
> broadcast
> frame-relay map ip 192.168.248.28 208 broadcast
> frame-relay lmi-type ansi
> !
> interface Serial1
> ip address 172.18.0.2 255.255.0.0
> no ip directed-broadcast
> encapsulation ppp
> no ip route-cache
> no ip mroute-cache
> bridge-group 1
> !
> interface TokenRing0
> mtu 1500 (*i have also tried to put 1500 on bvi *)
> ip address 10.29.0.2 255.255.0.0
> no ip redirects
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> ring-speed 16
> standby use-bia
> standby timers 5 15
> standby priority 110
> standby preempt
> standby ip 10.29.0.1
> standby track Serial1 10
> bridge-group 1
> !
> interface BVI1
> no ip address
> no ip directed-broadcast
> ipx network 123
> no ipx route-cache
> ipx type-20-propagation
> ipx accounting
> !
> router ospf 10
> network 10.29.0.0 0.0.255.255 area 1
> network 172.18.0.0 0.0.255.255 area 1
> network 200.200.200.2 0.0.0.0 area 1
> !
> ip classless
> !
> !
> !
> !
> bridge 1 protocol ieee
> bridge 1 route ip(* no bridge 1 route ipx is
> default*)
> no bridge 1 bridge ip (* bridge 1 bridge ipx is
> default*)
> alias exec s sh run
> alias exec c conf t
> alias exec w write mem
> alias exec i sh ip int brief
> alias exec u undeb all
> alias exec ix sh ipx int brief
> alias exec r sh ip route
> alias exec rx sh ipx route
> alias exec * clear ip route *
> alias exec x* clear ipx route *
> alias exec b* clear ip bgp *
> alias exec b sh ip bgp
> alias exec bn sh ip bgp nei
> alias exec on sh ip ospf nei
> alias exec od sh ip ospf data
> alias exec fm sh frame map
> alias exec fv sh frame pvc
> !
> line con 0
> exec-timeout 0 0
> length 0
> transport input none
> line aux 0
> exec-timeout 0 0
> password cisco
> login
> transport input all
> line vty 0 4
> exec-timeout 0 0
> password cisco
> login
> !
> ntp authentication-key 1 md5 110A1016141D 7
> ntp authenticate
> ntp trusted-key 1
> ntp clock-period 17180059
> ntp server 200.200.200.4 key 1
> end
>
> (*now is some show on R2 *)
>
> r2#sh int bvi 1
> BVI1 is up, line protocol is up
> Hardware is BVI, address is 0000.0c8d.d487 (bia
> 0000.0000.0000)
> MTU 1500 bytes, BW 10000 Kbit, DLY 5000 usec, rely
> 255/255, load 1/255
> Encapsulation ARPA, loopback not set
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input never, output never, output hang never
> Last clearing of "show interface" counters never
> Queueing strategy: fifo
> Output queue 0/0, 0 drops; input queue 0/75, 0
> drops
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> (*funny no thingh
> received*)
> Received 0 broadcasts, 0 runts, 0 giants, 0
> throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0
> ignored, 0 abort
> 457 packets output, 29102 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface
> resets
> 0 output buffer failures, 0 output buffers
> swapped out
> r2#
>
> r2#sh bridge serial 1
>
> Total of 300 station blocks, 297 free
> Codes: P - permanent, S - self
>
> Bridge Group 1:
>
>
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