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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 25 Configuring MLPPP
Configuring MLPPP Backhaul
Step 4
ip address
address
[
subnet mask
]
Example:
Router(config-if)# ip address
11.11.11.2 255.255.255.0
Assigns an IP address to the multilink interface.
• address—IP address.
• subnet mask—Network mask of IP address.
Step 5
ip ospf
process-id
area
area-id
Example:
Router(config-if)# ip router isis
Enables OSPF on an interface.
• process-id—A decimal value in the range from 1 to 65535.
• area-id—A decimal value in the range from 0 to 4294967295, or an
IP address.
Step 6
ip ospf authentication null
Example:
Router(config-if)# ip ospf
authentication null
Specifies the authentication type for an interface.
• null—No authentication is used. Useful for overriding password or
message-digest authentication if configured for an area.
Step 7
mpls ip
Example:
Router(config-if)# mpls ip
Enables MPLS forwarding of IPv4 packets along normally routed paths
for a particular interface.
Step 8
no keepalive
Example:
Router(config-if)# no keepalive
Disables keepalive packets.
Step 9
ppp pfc local request
Example:
Router(config-if)# ppp pfc local
request
Configures protocol field compression (PFC) in configuration requests.
Step 10
ppp pfc remote apply
Example:
Router(config-if)# ppp pfc remote
apply
Configures how the PFC option in configuration requests is received from
a remote peer.
Step 11
ppp multilink
Example:
Router(config-if)# ppp multilink
Enables Multilink PPP on an interface.
Step 12
ppp multilink group
group-number
Example:
Router(config-if)# ppp multilink
group 2
Restricts a physical link to join only one designated multilink group
interface.
• group-number—Multilink-group number (a nonzero number).
Command Purpose