Hmm, Sorry for pointing you in the wrong direction. Having a look this lab it uses point-to-point FR interfaces, so I don't think what I said was of any help actually :)
It sounded like ARP wasnt working though - are you able to debug ARP on BB1 and BB3 and see if that gets through? Cheers, Adam On Tue, Oct 12, 2010 at 12:00 PM, Adam Booth <[email protected]> wrote: > Hi Winston, > > When you did your frame-relay mapping for bridge frames - did you also > include the "broadcast" keyword ? This will be required for ARP to work. > > Cheers, > Adam > > On Tue, Oct 12, 2010 at 11:32 AM, Winston Lee <[email protected]>wrote: > >> Hello All, >> >> I'm performing task 7.4 (trying to use bridge-groups so that BB1 can talk >> to BB3 across frame-relay), and I'm running into issues not documented in >> the solution guide. Specifically, I cannot ping from BB1 to BB3 - or vice >> versa. After doing a 'debug ip packet' on BB3, I noticed that encapsulation >> was failing and that the arp entry for 100.100.100.100 was incomplete. After >> adding in the arp entry manually on both BB1 and BB3, ping functions >> correctly. Is there something I'm missing here, or is this expected >> behavior? I believe this is supposed to work without manually adding in arp >> entries. >> >> -------------------------- >> >> BB3#debug ip packet >> IP packet debugging is on >> BB3#p 100.100.100.100 r 1 >> >> Type escape sequence to abort. >> Sending 1, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds: >> >> *Apr 10 11:12:22.563: IP: tableid=0, s=100.100.100.250 (local), >> d=100.100.100.100 (FastEthernet0/0), routed via RIB >> *Apr 10 11:12:22.563: IP: s=100.100.100.250 (local), d=100.100.100.100 >> (FastEthernet0/0), len 100, sending >> *Apr 10 11:12:22.567: IP: s=100.100.100.250 (local), d=100.100.100.100 >> (FastEthernet0/0), len 100, encapsulation failed. >> Success rate is 0 percent (0/1) >> BB3#show arp >> Protocol Address Age (min) Hardware Addr Type Interface >> Internet 100.100.100.100 0 Incomplete ARPA >> Internet 100.100.100.250 - 0004.c18e.2e00 ARPA >> FastEthernet0/0 >> >> BB1(config)#arp 100.100.100.250 0004.c18e.2e00 ARPA >> >> BB3(config)#arp 100.100.100.100 0006.2893.a041 ARPA >> >> BB3#p 100.100.100.100 r 1 >> >> Type escape sequence to abort. >> Sending 1, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds: >> ! >> Success rate is 100 percent (1/1), round-trip min/avg/max = 80/80/80 ms >> BB3# >> *Apr 10 11:16:31.747: IP: tableid=0, s=100.100.100.250 (local), >> d=100.100.100.100 (FastEthernet0/0), routed via FIB >> *Apr 10 11:16:31.747: IP: s=100.100.100.250 (local), d=100.100.100.100 >> (FastEthernet0/0), len 100, sending >> *Apr 10 11:16:31.823: IP: tableid=0, s=100.100.100.100 (FastEthernet0/0), >> d=100.100.100.250 (FastEthernet0/0), routed via RIB >> *Apr 10 11:16:31.827: IP: s=100.100.100.100 (FastEthernet0/0), >> d=100.100.100.250 (FastEthernet0/0), len 100, rcvd 3 >> >> >> >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> >
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