From: Volkov, Dmitry (Toronto - BCE) (dmitry_volkov@ca.ml.com)
Date: Tue Sep 03 2002 - 00:17:37 GMT-3
Brian,
You are absolutely right !
packets were sourced from Ethernet - You said it's by default ?! Where can I
read it ?
I did another test - ping 170.240.8.1 (et on R9) from R12 (enabled local
policy routing on R12)
I brought up another serial on R12 and assigned IP there. No Ethernet on R12
at all.
R12 sourced packets from Lo0 7.7.7.7 when I did shut Lo0 it sourced from Lo1
160.160.160.160,
when shut Lo1 it started source from So 50.100.1.12.
Do You know where I could read explanation of this ??
Thanks guys for "debug ip policy". I did initialy "deb ip pack"
on R9 and didn't see anything there :)
Just for those guys who suggested to put match statement into route-map:
http://127.0.0.1:8080/cc/td/doc/product/software/ios121/121cgcr/ip_c/ipcprt2
/1cdindep.htm#1001464
The next step is to define the criteria by which packets are examined to
learn if they will be policy-routed. No match clause in the route map
indicates all packets.
So if You want to policy route all packets - access-list is not necessary.
I put it and it did change nothing (no ip classless the same result)
Thanks
Dmitrydeb ip pack
undeb all
> -----Original Message-----
> From: Brian Dennis [mailto:brian@5g.net]
> Sent: Monday, September 02, 2002 10:17 PM
> To: 'Volkov, Dmitry (Toronto - BCE)'; ccielab@groupstudy.com
> Subject: RE: local policy routing
>
>
> The problem looks to be that the local policy sources the ping of the
> Ethernet interface (default behavior) and R12 doesn't have a
> route back
> to R9's Ethernet interface.
>
> Do a "debug ip policy" on R9 and see what interface the ping is being
> sourced off of to verify this. Also you could do a "debug ip icmp" on
> R12.
>
> Try using an extended ping on R9 and source it off the 50.100.1.9
> address and it should work.
>
> Brian Dennis, CCIE #2210 (R&S/ISP Dial)
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of
> Volkov, Dmitry (Toronto - BCE)
> Sent: Monday, September 02, 2002 6:28 PM
> To: 'ccielab@groupstudy.com'
> Subject: local policy routing
>
> Hello group,
>
> Could You please explain me what is wrong here R9(s0)----(s0)R12:
> (I can't ping loopbacks on R12 from R9)
>
> R9#
> interface Ethernet0
> ip address 170.240.8.1 255.255.255.0
> !
> interface Serial0
> ip address 50.100.1.9 255.255.255.0
> no fair-queue
> !
> ip local policy route-map test
> ip classless
> no ip http server
> !
> route-map test permit 10
> set ip default next-hop 50.100.1.12
>
> sh ip ro
> 170.240.0.0/24 is subnetted, 1 subnets
> C 170.240.8.0 is directly connected, Ethernet0
> 50.0.0.0/24 is subnetted, 1 subnets
> C 50.100.1.0 is directly connected, Serial0
> r9#
>
>
> R12#
> !
> interface Loopback0
> ip address 7.7.7.7 255.255.255.0
> !
> interface Loopback1
> ip address 160.160.160.160 255.255.255.0
> !
> interface Serial0
> ip address 50.100.1.12 255.255.255.0
> !
> ip classless
> no ip http server
>
> Thanks,
>
> Dmitry
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