3Com 3CRWX120695A, 3CRWX440095A Configuration Manual page 81

0.0.0.0/ 0 Static
0.0.0.0/ 0 Static
10.0.1.1/24 IP
10.0.1.1/32 IP
10.0.1.255/32 IP
10.0.2.1/24 IP
10.0.2.1/32 IP
10.0.2.255/32 IP
224.0.0.0/ 4 IP
WX1200# display ip route
Router table for IPv4
Destination/Mask
__________________ _______ ______ _______ _______________ _______________
1 Router
2 Router
0 Direct
0 Local
0 Local
0 Direct
0 Local
0 Local
0 Local
This example shows dynamic routes added by MSS for two VLAN
interfaces, 10.0.1.1/24 on VLAN 1 and 10.0.2.1/24 on VLAN 2.
This example also shows two static routes, which have a next-hop type
(NH-Type) value of Router. Static routes have a gateway router, listed in
the Gateway field. The 0.0.0.0 destination represents a default route.
Here, gateway router 10.0.1.17 is reachable through the subnet on
VLAN 1. Route 10.0.1.1/24 resolves the static route that uses the
gateway router. Gateway router 10.0.2.17 is reachable through the
subnet on VLAN 2 and route 10.0.2.1/24 resolves the static route to
that gateway.
MSS adds routes with next-hop types Direct and Local when you add an
IP interface to a VLAN, when the VLAN is up. Direct routes are for the
locally attached subnets that the switch's IP addresses are in. Local routes
are for destination interfaces configured on the WX switch itself.
MSS automatically adds the 224.0.0.0 route to support the IGMP
snooping feature.
If a VLAN is administratively disabled or all of the links in the VLAN go
down or are disabled, MSS removes the VLAN's routes from the route
table. If the direct route required by a static route goes down, MSS
changes the static route state to Down. If the route table contains other
static routes to the same destination, MSS selects the resolved route that
has the lowest cost. In the following example, the default route to
10.0.1.17 is down, so MSS selects the default route to 10.0.2.17.
Proto Metric NH-Type Gateway
Configuring and Managing IP Routes
10.0.1.17 vlan:1:ip
10.0.2.17 vlan:2:ip
vlan:1:ip
vlan:1:ip:10.0.1.1/24
vlan:1:ip:10.0.1.1/24
vlan:2:ip
vlan:2:ip:10.0.1.1/24
vlan:2:ip:10.0.1.1/24
MULTICAST
VLAN:Interface
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