Chapter 27
| IP Interface Commands
IPv4 Interface
– 745 –
This example shows that the no ip default-gateway command can be used to
remove the active default gateway. Note that the active default gateway in the
previous example was 192.168.1.224.
Console#configure
Console(config)#no ip default-gateway
Console(config)#end
Console#show ip route database
Codes: C - connected, S - static, R - RIP, B - BGP
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
> - selected route, * - FIB route, p - stale info
S *> 0.0.0.0/0 [1/0] via 192.168.1.236, VLAN1
> [1/0] via 192.168.1.246, VLAN1
> [1/0] via 192.168.1.250, VLAN1
> [1/0] via 192.168.5.245 inactive
> [1/0] via 192.168.5.250 inactive
> [1/0] via 192.168.10.240 inactive
C *> 192.168.1.0/24 is directly connected, VLAN1
Console#
This example shows how to use the no ip route 0.0.0.0 0.0.0.0 gateway-address
command to remove a specific default gateway. Note that the specified default
gateway 192.168.1.246 is removed from the list in the preceding example.
Console#configure
Console(config)#no ip route 0.0.0.0 0.0.0.0 192.168.1.246
Console(config)#end
Console#show ip route database
Codes: C - connected, S - static, R - RIP, B - BGP
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
> - selected route, * - FIB route, p - stale info
S *> 0.0.0.0/0 [1/0] via 192.168.1.236, VLAN1
> [1/0] via 192.168.1.250, VLAN1
> [1/0] via 192.168.5.245 inactive
> [1/0] via 192.168.5.250 inactive
> [1/0] via 192.168.10.240 inactive
C *> 192.168.1.0/24 is directly connected, VLAN1
Console#
Related Commands
ip dhcp restart client (735)
ip default-gateway (746)
ipv6 address (756)
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