Administrator Guide

Table Of Contents
Field Description
(undefined) Identifies the type of route:
C = connected
S = static
R = RIP
B = BGP
IN = internal BGP
EX = external BGP
LO = Locally Originated
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
i = IS-IS
L1 = IS-IS level-1
L2 = IS-IS level-2
IA = IS-IS inter-area
* = candidate default
> = non-active route
+ = summary routes
Destination Identifies the route’s destination IP address
Gateway Identifies whether the route is directly connected and on
which interface the route is configured.
Dist/Metric Identifies if the route has a specified distance or metric.
Last Change Identifies when the route was last changed or configured.
Example
Dell#show ip route all
Codes:C- connected, S - static, R - RIP
B- BGP, IN - internal BGP, EX - external BGP, LO -
Locally Originated
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, i - IS-IS, L1 - IS-IS level-1
L2- IS-IS level-2, IA - IS-IS inter area, * - candidate
default
>- non-active route + - summary route
Gateway of last resort is not set
Destination Gateway Dist/Metric Last Change
----------- ------- ----------- -----------
R 3.0.0.0/8 via 100.10.10.10, So 2/8 120/1 00:07:12
via 101.10.10.10, So 2/9
IPv4 Routing
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