User's Manual

Configuration Guide of XGS-5240-Series
62-6
clear mrpp statistics {<ring-id>}
Clear receiving data packet statistic infor
mation of MRPP ring.
62.3 MRPP Typical Scenario
Fig 3-2 MRPP typical configuration scenario
The above topology often occurs on using MRPP protocol. The multi switch constit
utes a single MRPP ring, all of the switches only are configured an MRPP ring 4000, t
hereby constitutes a single MRPP ring.
In above configuration, SWITCH A configuration is primary node of MRPP ring 400
0, and configures E1/0/1 to primary port, E1/0/2 to secondary port. Other switches are
secondary nodes of MRPP ring, configures primary port and secondary port separately.
To avoid ring, it should temporarily disable one of the ports of primary node, when
it enables each MRPP ring in the whole MRPP ring; and after all of the nodes are co
nfigured, open the port.
When disable MRPP ring, it needs to insure the MRPP ring doesn’t have ring.
SWITCH A configuration Task Sequence:
Switch(Config)#mrpp enable
Switch(Config)#mrpp ring 4000
Switch(mrpp-ring-4000)#control-vlan 4000
Switch(mrpp-ring-4000)#fail-timer 18
Switch(mrpp-ring-4000)#hello-timer 5
Switch(mrpp-ring-4000)#node-mode master
Switch(mrpp-ring-4000)#enable
Switch(mrpp-ring-4000)#exit
Switch(Config)#interface ethernet 1/0/1
Switch(config-If-Ethernet1/0/1)#mrpp ring 4000 primary-port
SWITCH A SWITCH B
SWITCH C SWITCH D
Master Node
MRPP Ring 4000
E1 E2
E1
E2 E1
E2
E1 E2