Re: OT : route-cache

From: Mannan Venkatesan (mv_lab@xxxxxxxxxxx)
Date: Wed Mar 27 2002 - 15:55:19 GMT-3


   
Here you go,
r1# sh ip rou
C 192.19.4.0 is directly connected, Ethernet0/1
C 192.19.4.8 is directly connected, Ethernet0/0
S 192.19.4.32 [1/0] via 192.19.4.10
                    [1/0] via 192.19.4.2
r1#
r1#sh ip int brie
Interface IP-Address OK? Method Status
Protocol
Ethernet0/0 192.19.4.9 YES manual up up
Ethernet0/1 192.19.4.1 YES manual up up

r1#p 192.19.4.33

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.19.4.33, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/64/68 ms
r1#
02:45:35: IP: s=192.19.4.1 (local), d=192.19.4.33 (Ethernet0/1), len 100,
sending
02:45:35: IP: s=192.19.4.33 (Ethernet0/1), d=192.19.4.1 (Ethernet0/1), len
100, rcvd 3
02:45:35: IP: s=192.19.4.1 (local), d=192.19.4.33 (Ethernet0/0), len 100,
sending
02:45:36: IP: s=192.19.4.33 (Ethernet0/1), d=192.19.4.1 (Ethernet0/1), len
100,rcvd 3
02:45:36: IP: s=192.19.4.1 (local), d=192.19.4.33 (Ethernet0/1), len 100,
sending
02:45:36: IP: s=192.19.4.33 (Ethernet0/1), d=192.19.4.1 (Ethernet0/1), len
100,rcvd 3
02:45:36: IP: s=192.19.4.1 (local), d=192.19.4.33 (Ethernet0/0), len 100,
sending
02:45:36: IP: s=192.19.4.33 (Ethernet0/1), d=192.19.4.1 (Ethernet0/1), len
100,rcvd 3
02:45:36: IP: s=192.19.4.1 (local), d=192.19.4.33 (Ethernet0/1), len 100,
sending
02:45:36: IP: s=192.19.4.33 (Ethernet0/1), d=192.19.4.1 (Ethernet0/1), len
100,rcvd 3

Second ping :

r1#p 192.19.4.33

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.19.4.33, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/64/68 ms

02:48:05: IP: s=192.19.4.9 (local), d=192.19.4.33 (Ethernet0/0), len 100,
sending
02:48:06: IP: s=192.19.4.33 (Ethernet0/0), d=192.19.4.9 (Ethernet0/0), len
100,rcvd 3
02:48:06: IP: s=192.19.4.9 (local), d=192.19.4.33 (Ethernet0/1), len 100,
sending
02:48:06: IP: s=192.19.4.33 (Ethernet0/0), d=192.19.4.9 (Ethernet0/0), len
100,rcvd 3
02:48:06: IP: s=192.19.4.9 (local), d=192.19.4.33 (Ethernet0/0), len 100,
sending
02:48:06: IP: s=192.19.4.33 (Ethernet0/0), d=192.19.4.9 (Ethernet0/0), len
100,rcvd!
02:48:06: IP: s=192.19.4.9 (local), d=192.19.4.33 (Ethernet0/1), len 100,
sending
02:48:06: IP: s=192.19.4.33 (Ethernet0/0), d=192.19.4.9 (Ethernet0/0), len
100,rcvd 3
02:48:06: IP: s=192.19.4.9 (local), d=192.19.4.33 (Ethernet0/0), len 100,
sending
02:48:06: IP: s=192.19.4.33 (Ethernet0/0), d=192.19.4.9 (Ethernet0/0), len
100,rcvd 3

I have removed those policy routing config. I have to configure them again and
email you.

THanks,
Mannan

----- Original Message -----
From: "Tarek
Sabry" <tsabry@houston.sns.slb.com>
To: "'Mannan Venkatesan'" <mv_lab@hotmail.com>; "'lab'"
<ccielab@groupstudy.com>
Sent: Wednesday, March 27, 2002 11:39 AM
Subject: RE: OT : route-cache

> Can you show us your poloicy routing config? And the corresponding packet
> debug as well?
>
> Tarek
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Mannan Venkatesan
> Sent: Wednesday, March 27, 2002 10:20 AM
> To: lab
> Subject: OT : route-cache
>
>
> Guys
> I am testing some thing and it is not working as I expected. The scenario
> is,
>
> R1=========R2--------R3
>
> R1 and R2 are connected with 2 FEs and r2 is connected to r3 through serial
> connection. R1 has 2 static routes to r3 loopback address. When I ping r3
> loopback from r1, it uses both FEs which is fine. But the problem is, it is
> picking up 1st FE IP address as source and sending the packets through 2
> FEs.
> When I picked again, it is picking 2nd FE address as source address and
> sending it through both FEs.
>
> I want it to send the packets with 1st FE as source through 1st FE and same
> with 2nd FE. I have 2 gre tunnels between R1 and R3. I also have 2
firewalls
> between R1 and R2 which are dropping packets with different source address.
> I
> played with route-cache, CEF, etc but no luck.
>
> I even tried policy routing but no success.
>
> Any help??
>
> Thanks,
>
> Mannan Venkatesan
> CCIE # 8906, CCNP, CCDP,
> Lucent Technologies - ESS
> King of Prussia,
> Pager: 888-663-3853
> Email: mv70@lucent.com
> Epage: page_mannan_venkatesan@ins.com
>
> "You can swim all day in the Sea of Knowledge and
> still come out completely dry. Most people do."



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