Re: OSPF over async

From: Sean C (Upp_and_Upp@hotmail.com)
Date: Tue May 10 2005 - 19:24:41 GMT-3


Luca,

Off the top of my head, have you applied 'async default routing' to R1
Asynch1? I see it's configured on Asynch41. Since R1 is using it's AUX
port, it will need this command to send routing updates.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/dial_r/dia_a1g.htm#wp1017976

async default routing - To enable the router to pass routing updates to
other routers over the AUX port configured as an asynchronous interface, use
the async default routing command in interface configuration mode.

HTH,
Sean

----- Original Message -----
From: <l.tosolini@chello.nl>
To: <ccielab@groupstudy.com>
Sent: Tuesday, May 10, 2005 5:43 PM
Subject: OSPF over async

> Dear group,
> I am not able to establish an adjecency between ccie-console/async41 (2600
> with octopus cable) and r1/async1 (2600 aux port)
> IP is ok because they can ping eachother, it seems that r1 is not
> receiving multicast hello from ccie-console.
> Thanks,
> Luca.
>
> ccie-console
>
> interface Async41
> description ** r1 aux 0 **
> ip address 192.168.251.193 255.255.255.252
> encapsulation ppp
> async default routing
> async mode dedicated
> peer default ip address 192.168.251.194
> no keepalive
>
> router ospf 1
> log-adjacency-changes
> network 192.168.251.193 0.0.0.0 area 0
>
> ccie-console#
> 1d23h: OSPF: Rcv hello from 192.168.251.194 area 0 from Async41
> 192.168.251.194
> 1d23h: OSPF: End of hello processing
> 1d23h: OSPF: Send hello to 224.0.0.5 area 0 on Async41 from
> 192.168.251.193
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> r1
>
> interface Async1
> description ** ccie-console async41 **
> ip address negotiated
> async mode dedicated
> routing dynamic
> !
> router ospf 1
> log-adjacency-changes
> network 192.168.251.194 0.0.0.0 area 0
>
> line aux 0
> stopbits 1
> speed 38400
>
> r1#
> 2d00h: OSPF: Send hello to 224.0.0.5 area 0 on Async1 from 192.168.251.194
> 2d00h: OSPF: Send hello to 224.0.0.5 area 0 on Async1 from 192.168.251.194
> 2d00h: OSPF: Send hello to 224.0.0.5 area 0 on Async1 from 192.168.251.194
> 2d00h: OSPF: Send hello to 224.0.0.5 area 0 on Async1 from 192.168.251.194
>
> r1#show ip interface brief
> Interface IP-Address OK? Method Status
> Protocol
> Async1 192.168.251.194 YES IPCP up
> up
>
> r1#ping 192.168.251.193
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 192.168.251.193, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 80/94/144 ms
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Fri Jun 03 2005 - 10:11:57 GMT-3