Removing A Route; Setting The Default Route; Flushing A Route - 3Com CoreBuilder 2500 User Manual

10-10 C 10: A
HAPTER DMINISTERING

Removing a Route

Top-Level Menu
system
ethernet
interface
fddi
route
display
atm
arp
static
bridge
atmArpServer
remove
ip
multicast
flush
ipx udpHelper
default
appletalk
routing
noDefault
snmp icmpRouterDiscovery
analyzer
ospf
script
rip
logout ping
statistics

Flushing a Route

Top-Level Menu
system
ethernet interface
fddi
route
display
atm
arp
static
bridge
atmArpServer
remove
ip
multicast
flush
ipx
udpHelper
default
appletalk routing
noDefault
snmp
icmpRouterDiscovery
analyzer ospf
script rip
logout
ping
statistics
Setting the
Default Route
Top-Level Menu
system
ethernet interface
fddi
route
display
atm
arp
static
bridge
atmArpServer
remove
ip
multicast
flush
ipx udpHelper
default
appletalk routing
noDefault
snmp
icmpRouterDiscovery
analyzer ospf
script rip
logout
ping
statistics
IP R
OUTING
Example:
Enter destination IP address: 158.101.4.0
Enter subnet mask [255.255.0.0]: 255.255.255.0
Enter gateway IP address: 158.101.2.8
To remove a route:
1 From the top level of the Administration Console, enter:
ip route remove
2 Enter the destination IP address of the route.
3 Enter the subnet mask of the route.
The route is immediately deleted from the routing table.
Flushing deletes all learned routes from the routing table.
To flush all learned routes, from the top level of the Administration
Console, enter:
ip route flush
All learned routes are immediately deleted from the routing table.
If OSPF is enabled, flushing a route results in an OSPF shortest-path-first
computation. The routing table recalculation takes a few seconds.
The system uses the default route to forward packets that do not match
any other routing table entry. A system can learn a default route using
RIP, or you can configure a static default route.
To statically configure the default route:
1 From the top level of the Administration Console, enter:
ip route default
2 Enter the gateway IP address of the route.
The default route is immediately added to the routing table.