STATIC ROUTES
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CONFIGURATION
Static routing tables can be configured with the command:
set route net <dest> netmask <netmask> gw <ipaddr> [options]
set route net <dest> netmask <netmask> dev <interface> [options]
set route host <dest> gw <gw_ip_addr> [options]
set route host <dest> dev <interface> [options]
In order to remove a route the command is:
set no-route net <dest> netmask <netmask> gw <gw_ip_addr>
set no-route net <dest> netmask <netmask> dev <interface>
set no-route host <dest> gw <gw_ip_addr>
set no-route host <dest> dev <interface>
It is possible to give to the route several attributes through additional parameters.
DISPLAYING STATIC ROUTES
The static routes configured can be displayed using the following command:
show ip route
For example:
root@IMOLA> show ip route
Router# show ip route
Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,
B - BGP, > - selected route, * - FIB route
C>* 10.10.0.0/16 is directly connected, eth0
B>* 11.11.0.0/16 [20/0] via 172.151.113.100, eth1, 09:39:06
R 11.11.0.0/16 [120/2] via 172.151.113.100, eth1, 09:39:30
C>* 11.11.11.11/32 is directly connected, ippp1
C>* 100.100.100.0/30 is directly connected, tun0
R>* 111.111.111.111/32 [120/2] via 172.151.113.100, eth1, 09:39:30
C>* 127.0.0.0/8 is directly connected, lo
C>* 172.151.0.0/16 is directly connected, eth1
C>* 202.202.202.202/32 is directly connected, dummy0
Router#
root@IMOLA>
In this way the protocol of the routes acquisition is visible.
For IPv6 routes the command is: show ipv6 route.
The command show ip route can have options, the most commonly used are: