3com 812 Manual De Usuario
6-18
C
HAPTER
6: M
ANUAL
S
ETUP
If you are using address translation for a remote site connection (NAT) you must
set ip_routing to LISTEN or NONE. This is because you have set up a private LAN
network and therefore do not want to be broadcasting information to other
routers. The OCR 812 will not allow a profile using address translation to be
enabled if ip_routing is set to BOTH or SEND.
set ip_routing to LISTEN or NONE. This is because you have set up a private LAN
network and therefore do not want to be broadcasting information to other
routers. The OCR 812 will not allow a profile using address translation to be
enabled if ip_routing is set to BOTH or SEND.
To configure the RIP version for the remote site connection use:
set vc <vc name>
rip [RIPV1 | RIPV2]
rip [RIPV1 | RIPV2]
Configuring Static and
Framed IP Routes
A static route is a configured route that will remain in the routing table until
deleted. Static routes differ from dynamic routes in that dynamic routes are
learned real-time via RIP.
deleted. Static routes differ from dynamic routes in that dynamic routes are
learned real-time via RIP.
A framed route is much like a static route in that you manually configure the
route. The difference is that a static route is defined for the LAN while a framed
route is associated with a remote site connection. Also, while a static route is
active when the LAN is connected, a framed route is active only when the
connection to the associated remote site is active.
route. The difference is that a static route is defined for the LAN while a framed
route is associated with a remote site connection. Also, while a static route is
active when the LAN is connected, a framed route is active only when the
connection to the associated remote site is active.
If you wish to set up a route to a network on the other side of a remote site, use a
framed route. If you wish to set up a route to a network through the LAN, use a
static route. Only use static and framed routes for networks not learned using RIP.
framed route. If you wish to set up a route to a network through the LAN, use a
static route. Only use static and framed routes for networks not learned using RIP.
To add a static route over the LAN, use the command:
add ip route <ip network address>
gateway <ip address>
metric <metric>
gateway <ip address>
metric <metric>
The route will appear in the IP routing table. You can display all IP routes with the
list ip routes command.
list ip routes command.
To delete an IP static route, use the command:
delete ip route <ip network address>
To add a framed route that will be installed in the IP routing table when a
connection is established, use the command:
connection is established, use the command:
add framed_route vc <vc name>
ip_route <ip network address>
metric <metric>
ip_route <ip network address>
metric <metric>
where gateway is the address of the remote router.
The route will be removed from the routing table when the VC profile is disabled.
To delete a framed route so that it no longer will be installed in the routing
table when the connection is established use the command:
table when the connection is established use the command:
delete framed_route vc <vc name>
ip_route <ip network address>
ip_route <ip network address>
Remember to disable and then re-enable the VC profile for the change to take
effect.
effect.