Cisco MWR 1941-DC User Manual page 22

Configuring Tasks
Configuring Routing Protocol Attributes
When used in the CDMA IP-RAN solution, the multilink interface must be configured to support the
OSPF routing protocol.
To configure OSPF routing protocol attributes, use the following commands while in interface
configuration mode:
Command
Step 1
RPM(config-if)# ip ospf message-digest-key key-id
md5 key
Step 2
RPM(config-if)# ip ospf hello-interval seconds
Step 3
RPM(config-if)# ip ospf dead-interval seconds
Configuring PIM
Because the MWR 1941-DC is used in a multicast PPP environment, you should configure the PIM mode
of the multilink interface.
To configure the PIM mode, use the following command while in interface configuration mode:
Command
RPM(config-if)# ip pim {sparse-mode | sparse-dense-mode |
dense-mode [proxy-register {list access-list | route-map
map-name}]}
22
Cisco MWR 1941-DC Router with the Cisco IOS IP-RAN Feature Set
Purpose
Enables OSPF Message Digest 5 (MD5)
authentication.
Specifies the interval between hello packets that the
Cisco IOS software sends on the interface.
Sets the interval at which hello packets must not be
seen before neighbors declare the router down.
Purpose
Configures PIM on an interface, where:
sparse-mode—Enables sparse mode of
•
operation.
• sparse-dense-mode—Treats the interface in
either sparse mode or dense mode of operation,
depending on which mode the multicast group
operates in.
dense-mode—Enables dense mode of
•
operation.
proxy-register—(Optional) Enables proxy
•
registering on the interface of a designated
router (DR) (leading toward the bordering
dense mode region) for multicast traffic from
sources not connected to the DR.
list access-list—(Optional) Defines the
•
extended access list number or name.
route-map map-name—(Optional) Defines
•
the route map.