From: cebuano (cebu2ccie@cox.net)
Date: Thu Jan 16 2003 - 03:51:37 GMT-3
Hi all,
Below are show output to demonstrate that Gateway of Last Resort
supercedes path selection when forwarding to unknown networks. If anyone
has a URL to explain this behavior, please direct me to it. Thanks.
2511#ir
Gateway of last resort is 128.213.63.2 to network 200.200.0.0
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
192.208.10.0/24 is variably subnetted, 2 subnets, 2 masks
O E2 192.208.10.0/24 [110/1000] via 203.250.14.2, 00:02:59, Ethernet0
O 192.208.10.4/30 [110/84] via 203.250.14.2, 00:02:59, Ethernet0
203.250.15.0/24 is variably subnetted, 2 subnets, 2 masks
B 203.250.15.0/24 [200/0] via 203.250.15.2, 00:02:58
O 203.250.15.0/30 [110/74] via 203.250.14.2, 00:02:59, Ethernet0
128.213.0.0/16 is variably subnetted, 2 subnets, 2 masks
B 128.213.0.0/16 [20/0] via 128.213.63.2, 00:02:34
C 128.213.63.0/30 is directly connected, Serial0
C 203.250.14.0/24 is directly connected, Ethernet0
C 203.250.13.0/24 is directly connected, Loopback10
O*E2 0.0.0.0/0 [110/1000] via 203.250.14.2, 00:01:08, Ethernet0
B* 200.200.0.0/16 [20/0] via 128.213.63.2, 00:01:13
O E2 195.211.0.0/16 [110/1000] via 203.250.14.2, 00:01:43, Ethernet0
2511#trace 100.100.100.1
Type escape sequence to abort.
Tracing the route to 100.100.100.1
1 128.213.63.2 [AS 200] 16 msec 16 msec 20 msec
2 128.213.63.2 [AS 200] !H * !H
MC3810b#ir
Gateway of last resort is 192.208.10.5 to network 192.208.10.0
* 192.208.10.0/24 is variably subnetted, 2 subnets, 2 masks
B* 192.208.10.0/24 [20/0] via 192.208.10.5, 00:04:49
C 192.208.10.4/30 is directly connected, Ethernet0
203.250.15.0/30 is subnetted, 1 subnets
C 203.250.15.0 is directly connected, Serial1
128.213.0.0/16 is variably subnetted, 2 subnets, 2 masks
O E2 128.213.0.0/16 [110/2000] via 203.250.15.1, 00:04:23, Serial1
O 128.213.63.0/30 [110/138] via 203.250.15.1, 00:04:51, Serial1
O 203.250.14.0/24 [110/74] via 203.250.15.1, 00:04:52, Serial1
203.250.13.0/24 is variably subnetted, 2 subnets, 2 masks
O 203.250.13.41/32 [110/75] via 203.250.15.1, 00:04:52, Serial1
B 203.250.13.0/24 [200/0] via 203.250.13.41, 00:04:50
O*E2 0.0.0.0/0 [110/2000] via 203.250.15.1, 00:02:57, Serial1
O E2 200.200.0.0/16 [110/2000] via 203.250.15.1, 00:03:04, Serial1
B 195.211.0.0/16 [20/0] via 192.208.10.5, 00:03:33
MC3810b#trace 100.100.100.1
Type escape sequence to abort.
Tracing the route to 100.100.100.1
1 192.208.10.5 [AS 300] 0 msec 4 msec 4 msec
2 192.208.10.5 [AS 300] !H * !H
.
This archive was generated by hypermail 2.1.4 : Sat Feb 01 2003 - 07:33:50 GMT-3