Monitoring Static Routes; Table 10-8 Routing Protocol Default Administrative Distances - Cisco ONS 15454 Software Feature And Configuration Manual

Sonet / sdh ml-series multilayer ethernet card
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Chapter 10
Configuring Networking Protocols
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. The
Figure 10-1

Table 10-8 Routing Protocol Default Administrative Distances

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. For 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.
Command
Router# show ip route
This is an example of the privileged EXEC command show ip route with a static route configured:
Router# show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0
78-15224-02
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.
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
Purpose
Displays detailed information about the routing table.
Monitoring Static Routes
10-33

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