From: Derek P (rizacer@gmail.com)
Date: Tue Feb 13 2007 - 01:08:41 ART
Group,
I cant seem to get my various routers/switches to policy route locally
generated traffic.
Its a very simple config, I can see the packets getting matched for policy
routing as well as the counters incrementing. However the debugs show it
doest actually use the correct source IP address. I have tried on different
model routers and IOS ver's
R3#show ip int brie | in up
FastEthernet0/0 10.0.0.3 YES manual up
up
Loopback1 150.1.3.3 YES manual up
up
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#route-map LOCAL per 10
R3(config-route-map)#set int lo1
R3(config-route-map)#exi
R3(config)#ip local policy route-map LOCAL
R3(config)#^Z
R3#show
*Mar 1 06:36:55.722: %SYS-5-CONFIG_I: Configured from console by console
R3#show ip policy
Interface Route map
local LOCAL
R3#show ip local pol
Local policy routing is enabled, using route map LOCAL
route-map LOCAL, permit, sequence 10
Match clauses:
Set clauses:
interface Loopback1
Policy routing matches: 0 packets, 0 bytes
R3#deb ip pol
Policy routing debugging is on
R3#deb ip icm
ICMP packet debugging is on
R3#pi 150.1.4.4 re 1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 150.1.4.4, timeout is 2 seconds:
!
Success rate is 100 percent (1/1), round-trip min/avg/max = 4/4/4 ms
R3#
*Mar 1 00:03:36.667: IP: s=10.0.0.3 (local), d=150.1.4.4, len 100, policy
match
*Mar 1 00:03:36.667: IP: route map LOCAL, item 10, permit
*Mar 1 00:03:36.667: IP: s=10.0.0.3 (local), d=150.1.4.4 (Loopback1), len
100, policy routed
*Mar 1 00:03:36.667: IP: local to Loopback1 150.1.4.4
*Mar 1 00:03:36.671: ICMP: echo reply rcvd, src 150.1.4.4, dst 10.0.0.3
R3#
R3#pi 150.1.4.4 re 1 so lo1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 150.1.4.4, timeout is 2 seconds:
Packet sent with a source address of 150.1.3.3
!
Success rate is 100 percent (1/1), round-trip min/avg/max = 4/4/4 ms
R3#
*Mar 1 06:38:22.098: ICMP: echo reply rcvd, src 150.1.4.4, dst 150.1.3.3
R3#u all
All possible debugging has been turned off
R3#
R3#show ip local policy
Local policy routing is enabled, using route map LOCAL
route-map LOCAL, permit, sequence 10
Match clauses:
Set clauses:
interface Loopback1
Policy routing matches: 3 packets, 300 bytes
R4#
R4#
R4#
R4#
*Mar 1 00:03:48.037: IP: tableid=0, s=10.0.0.3 (Ethernet0/0),
d=150.1.4.4(Loopback0), routed via RIB
*Mar 1 00:03:48.037: IP: s=10.0.0.3 (Ethernet0/0), d=150.1.4.4, len 100,
rcvd 4
*Mar 1 00:03:48.041: IP: tableid=0, s=150.1.4.4 (Loopback0),
d=10.0.0.3(Ethernet0/0), routed via RIB
*Mar 1 00:03:48.041: IP: s=150.1.4.4 (Loopback0), d=10.0.0.3 (Ethernet0/0),
g=10.0.0.3, len 100, forward
*Mar 1 00:03:48.045: IP: tableid=0, s=10.0.0.3 (Ethernet0/0),
d=150.1.4.4(Loopback0), routed via RIB
*Mar 1 00:03:48.049: IP: s=10.0.0.3 (Ethernet0/0), d=150.1.4.4, len 100,
rcvd 4
*Mar 1 00:03:48.049: IP: tableid=0, s=150.1.4.4 (Loopback0),
d=10.0.0.3(Ethernet0/0), routed via RIB
R4#
*Mar 1 00:03:48.049: IP: s=150.1.4.4 (Loopback0), d=10.0.0.3 (Ethernet0/0),
g=10.0.0.3, len 100, forwa
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