From: Jaspreet Bhatia (jasbhati@xxxxxxxxx)
Date: Fri Oct 19 2001 - 16:53:29 GMT-3
Brian,
I am trying out SR/TLB in the lab . I have the exact same
scenario setup as you do but for the TR 3920 switch .I am using MAUs
instead . Now my problem is that even ARP is not working for me . After I
ping one router from the other it resolves an incomplete MAC address of the
other router .Can you help ?
Thanks
Jaspreet
At 01:46 PM 10/18/2001 +0000, Brian Lodwick wrote:
>Group,
>I said I would post my configs to the list when I completed them, so here
>they are. I have only included the commands that were required to make
>this scenario work I trimmed it down to the bare bones in order to
>understand what was required and what wasn't.
>
>rehash of the scenario:
>
>r9---3920----r4-----r11
>
>r9 acting as a Token-Ring end station
>
>3920 has TrCRF 0x09, TrCRF 0x04, and those two are under TrBRF 0x01 Both
>rings 0x09 and 0x04 are running SRT. r9's port is in TrCRF 0x09, and r4's
>port is in TrCRF 0x04.
>
>r4 has a Token-Ring interface and an Ethernet interface, and is doing
>Translational bridging between them.
>
>R11 is acting as an Ethernet endstation.
>
>r9
>interface TokenRing0
>mtu 1500
>ip address 172.16.70.9 255.255.255.0
>no ip directed-broadcast
>no ip mroute-cache
>ring-speed 16
>multiring all
>(actually MTU 1500 is not required on the Token-Ring, but I do it so I
>remember the MTU mismatch issue between Eth and Token. This one worked if
>I used IRB, no ip routing, or with ip routing.)
>
>
>r4
>source-bridge ring-group 1000
>source-bridge transparent 1000 11 2 1
>!
>interface Ethernet0
>no ip address
>no ip directed-broadcast
>bridge-group 1
>!
>interface TokenRing1
>mtu 1500
>no ip address
>no ip directed-broadcast
>ring-speed 16
>source-bridge 4 2 1000
>source-bridge spanning
>!
>bridge 1 protocol ieee
>bridge 1 bitswap-layer3-addresses
>(bridge IRB or no ip routing worked)
>
>
>r11
>interface Ethernet0
>ip address 172.16.70.11 255.255.255.0
>no ip directed-broadcast
>no ip mroute-cache
>(worked with IRB, no ip routing, or with ip routing)
>
>Thanks again for everyones help.
>
>>>>Brian
>
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