Paradyne CSU User Manual download pdf (Page 390)

C. Router CLI Commands, Codes, and Designations

C-8

September 2002 9128-A2-GB20-80

IP Routing Commands

Internet Protocol (IP) routing commands are used to enable and disable IP routing,

and to create or delete static routes in the routing table.

To show IP routing and performance statistics, see Table C-13, Show Commands.

Table C-5. IP Routing Commands

route

dest-ip

dest-mask

{

next-hop-ip

ntf-type

intf-num

[

sub-intf-num

] }

route

dest-ip

dest-mask

[

next-hop-ip

intf-type

intf-num

sub-intf-num

] ]

Minimum Access Level:

Administrator

Command Mode:

config

Allows manual creation or deletion of static route entries. There are no route entries by

default. A default gateway destination route may be specified by entering a destination IP

address and mask of “0.0.0.0 0.0.0.0” with a default gateway IP address or interface.

Example:

ip route 132.53.4.2 255.255.255.255 serial 0.

NOTE: Generally, routes are specified using a next hop address. However, routes over

unnumbered point-to-point sub-interfaces should specify the sub-interface to reach the

destination.

dest-ip

– IP address of the destination host or network or “0.0.0.0” if a default destination

gateway is specified.

dest-mask

– The subnet mask to be used when the destination IP address is compared

during route table lookups. The dest-mask cannot be 0.0.0.0 unless a dest-ip

address of

0.0.0.0 has been specified, and only contiguous, left-justified masks are allowed.

next-hop-ip

– IP address of the next-hop router used to reach the destination.

intf-type

– Two interface types are supported:

–

Ethernet

– IEEE 802.3 interface

–

Serial

– Frame relay serial interface

intf-num

– Valid interface index number for both the Ethernet and Serial interfaces is

sub-intf-num

– Sub-interfaces are only supported on the network interface (Serial 0).

If a serial interface is specified, a sub-interface must also be specified. Valid range for a

sub-interface is 0–4,294,967,295.

[

]

routing

Minimum Access Level:

Administrator

Command Mode:

config

Enables or disables IP routing in the device. The IP routing default is Enable.

NOTE: When IP routing is disabled, all static route entries are deleted. However,

adding new route entries while IP routing is disabled is not prevented.

[

]

multicast-routing

Minimum Access Level:

Administrator

Command Mode:

config

Enables or disables the forwarding of IP multicast packets. The default is Disable.

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