Monitoring Static Routes; Table 11-8 Routing Protocol Default Administrative Distances - Cisco ONS 15454 SDH Configuration Manual

Monitoring Static Routes

Example 11-19 show ip route Privileged EXEC Command Output (with a Static Route Configured)
Router# show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
Gateway of last resort is 192.168.2.1 to network 0.0.0.0
C
C
S*
The output from the show ip route privileged EXEC command lists codes for the routing protocols.
Table 11-8
Table 11-8
Route Source
Connected interface
Static route
EIRGP summary route
External BGP
Internal EIGRP
OSPF
RIP
External EIGRP
Internal BGP
Unknown
Monitoring Static Routes
You can display statistics about static routes with the show ip route command
more show ip privileged EXEC command options and for explanations of fields in the resulting display,
refer to the Cisco IOS IP and IP Routing Command Reference publication.
Example 11-20 show ip route Command Output (with a Static Route Configured)
Router# show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
Gateway of last resort is 192.168.2.1 to network 0.0.0.0
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
11-32
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
192.168.2.0/24 is directly connected, POS0
192.168.3.0/24 is directly connected, FastEthernet0
0.0.0.0/0 [1/0] via 192.168.2.1
shows the default administrative distances for these routing protocols.
Routing Protocol Default Administrative Distances
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Default Distance
0
1
5
20
90
110
120
170
200
225
Chapter 11 Configuring Networking Protocols
(Example 11-20). For