Author: Ye Lan╭
multilink protocol
Extension protocol of PPP protocol
Multilink Protocol—MP (Multilink Protocol) is an extension protocol of the PPP
This port aggregation is not an ordinary port aggregation, but a V35 port aggregation. Although the V35 only plugs in one port, it has two ports. What we do this time is to aggregate these two ports into one port, also called a Multilink interface.
This equipment uses two Digital China DCR-2855 routers
Steps:
RT-1_config#interface multilink 1 create and enter multilink port
RT-1_config_m1#ip add 192.168.100.1 255.255.255.0 configure ip address
RT-1_config_m1#ppp multilink enable multilink
RT-1_config_m1#multilink-group 1 understands adding ports to group 1
RT-1_config#interface serial 1/0 entry port
RT-1_config_s1/0#no ip add Prohibit the use of IP addresses
RT-1_config_s1/0#encapsulation ppp Encapsulate PPP protocol
RT-1_config_s1/0#multilink-group 1 join the same group
RT-1_config_s1/0#physical-layer speed 64000 Set the clock speed (the clock speed is only set on one device)
RT-1_config#interface serial 1/1 entry port
RT-1_config_s1/1#no ip add prohibits the use of IP addresses
RT-1_config_s1/1#encapsulation ppp Encapsulate PPP protocol
RT-1_config_s1/1#multilink-group 1 join the same group
RT-1_config_s1/1#physical-layer speed 64000 set clock speed
RT-2_config#interface multilink 1 create and enter multilink port
RT-2_config_m1#ip add 192.168.100.2 255.255.255.0 configure ip address
RT-2_config_m1#ppp multilink enable multilink
RT-2_config_m1#multilink-group 1 can understand adding ports to group 1
RT-2_config#interface serial 1/0 entry port
RT-2_config_s1/0#no ip add prohibits the use of IP addresses
RT-2_config_s1/0#encapsulation ppp encapsulation PPP protocol
RT-2_config_s1/0#multilink-group 1 join the same group
RT-2_config#interface serial 1/1 entry port
RT-2_config_s1/1#no ip add prohibits the use of IP addresses
RT-2_config_s1/1#encapsulation ppp encapsulation PPP protocol
RT-2_config_s1/1#multilink-group 1 join the same group
RT-2_config#show interface multilink 1 UP means success
Multilink1 is up, line protocol is up