Zte ZXR10 5900 Series User Manual page 177

Parameter
<1-600>
<0-500>
<primary-interface-name>
<secondary-interface-name>
< 1-6>
< 3-18>
master|transit|zess-
master|zess-transit
Example
Description
Preforward value, the unit is second. After the disconnected
port reconnecting, unless ZESR protocol is set or after waiting
for preforward time open automatically and the default is 10s.
Preup value, the unit is second. After Master detects that
loop is up, the status is switched until delaying preup time.
The default value is 0.
major ring two interfaces. To master, secondary interface is
blocked to ensure ring is disconnected and no storm.
Hello value, the unit is second. the time of master/zess-transit
major interface sending hello protocol message, the default is
1s.
The maximum time daley that master/zess-transit hasn't
received hello packet. The unit is second. The default value is
3s.
configuration node role, master|transit is ZESR master
node/transit node, zess-master|zess-transit is ZESR+ master
node/transit node.
After node role and interface are ensured, preforward and preup
can be configured, of which hello, fail and preup only can be used
for master or zess-tranist, preup only can be configured as mas-
ter or zess-master. Interface must be configured in control vlan
before it is configured. Interface can use lacp interface but must
be dynamic lacp and member interface must close stp.
Besides secondery interface of zess-master node decides blocking
location. Therefore the interface must be placed on the uplink
which need to be blocked, but secondery interface of zess-transit
is suggested to be placed on uplink.
1. This example shows how to configure control vlan as 4000, role
as master, interface as gei_2/10 and gei_2/20.
ZXR10(config)# zesr ctrl-vlan 4000 major-level role master
gei_2/10 gei_2/20
2. This example shows how to configure control vlan as 4000, role
as zess-master, interface as gei_2/10 and gei_2/20.
ZXR10(config)# zesr ctrl-vlan 4000 major-level role zess-master
gei_2/10 gei_2/20
3. This example shows how to configure control vlan as 4000, role
as master, preforward as 20s, preup as 20s.
ZXR10(config)#zesr ctrl-vlan 4000 major-level preforward 20 preup 20
4. This example shows how to configure control vlan as 4000, role
as master, hello as 2s, fail as 4s.
ZXR10(config)#zesr ctrl-vlan 4000 major-level hello 2 fail 4
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 16 ZESR/ZESR+ Configuration
163