D-Link dws-1008 Switch User Manual


 
D-Link DWS-1008 CLI Manual 160
show ip route
Displays the IP route table.
Syntax: show ip route [destination]
destination Route destination IP address, in dotted decimal notation.
Defaults: None.
Access: All.
Usage: When you add an IP interface to a VLAN that is up, MSS adds direct and local routes for
the interface to the route table. If the VLAN is down, MSS does not add the routes. If you add an
interface to a VLAN but the routes for that interface do not appear in the route table, use the show
vlan config command to check the VLAN state.
If you add a static route and the route’s state is shown as Down, use the show interface command
to verify that the has an IP interface in the default router’s (gateway’s) subnet. MSS cannot
resolve a static route unless one of the switch’s VLANs has an interface in the default router’s
subnet. If the switch has such an interface but the static route is still down, use the show vlan
config command to check the state of the VLAN’s ports.
Examples: The following command shows all routes in a switch’s IP route table:
DWS-1008# show ip route
Router table for IPv4
Destination/Mask Proto Metric NH-Type Gateway VLAN:Interface
___________________________________________________________________________
0.0.0.0/ 0 Static 1 Router 10.0.1.17 Down
0.0.0.0/ 0 Static 2 Router 10.0.2.17 vlan:2:ip
10.0.2.1/24 IP 0 Direct vlan:2:ip
10.0.2.1/32 IP 0 Direct vlan:2:ip:10.0.1.1/24
10.0.2.255/32 IP 0 Direct vlan:2:ip:10.0.1.1/24
224.0.0.0/ 4 IP 0 Local MULTICAST
The table below describes the fields in this display.
Field Description
Destination/Mask
IP address and subnet mask of the route destination. The 244.0.0.0 route is automatically
added by MSS and supports the IGMP snooping feature.
Proto
Protocol that added the route to the IP route table. The protocol can be one of the
following:
• IP—MSS added the route.
• Static—An administrator added the route.
Metric Cost for using the route.
NH-Type
Next-hop type:
• Local—Route is for a local interface. MSS adds the route when you configure an IP
address on the switch.
• Direct—Route is for a locally attached subnet. MSS adds the route when you add an
interface in the same subnet to the switch.
• Router—Route is for a remote destination. A switch forwards traffic for the destination to
the default router (gateway).