Zte ZXR10 2900E series Configuration Manual page 172

ZXR10 2900E Series Configuration Guide
Step
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ZESS Configuration Example
Figure 5-44
top network. Switch A is configured as a
dual-uplink backup to achieve the Ethernet smart switch function.
Switch A is configured with two ZESS domains. To achieve load balancing, the primary
and secondary ports of one domain operate as the secondary and primary ports of the
other domain, respectively.
l
In ZESS domain 1, the control VLAN is VLAN4000, the protection instance is instance
1, the primary port is port_1/1 and the secondary port is port_1/2.
l
In ZESS domain 2, the control VLAN is VLAN4001, the protection instance is instance
2, the primary port is port_1/2 and the secondary port is port_1/1.
The capability of receiving Flush packets from the control VLANs VLAN4000 and
VLAN4001 is enabled on relevant ports of switch B and switch C.
SJ-20130731155059-002|2013-11-27 (R1.0)
Command
set zess domain <1-4> mode
ZXR10(config)#
{revertive | non_revertive}
set zess domain <1-4>
ZXR10(config)#
ctrl-vlan <1-4094>
set zess domain < 1-4>
ZXR10(config)#
preup <1-600>
set zess receive-vlan
ZXR10(config)#
<1-4094>{port <port-name>| trunk
<trunk-name>}
clear zess receive-vlan
ZXR10(config)#
{<1-4094>| all}
shows the ZESS networking configuration. Switch B and switch C are in the
Function
Configures the ZESS switching mode. The
default value is reversal mode.
Here are two ZESS switching modes:
l
Revertive: reversal mode.
l Non_revertive: non-reversal mode.
Configures the control VLAN.
Configures the preup time (s). Default: 5.
The preup time is used in reversal mode.
In the condition that the primary link is
disconnected and the secondary link is in
use for data forwarding, if the primary link
recovers from disconnection, ZESS does
not switch the data traffic to the primary
link immediately. It waits for the preup
time before it implements the switching, to
prevent the switching from occurring when
the primary link recovery is still unstable.
Configures a port to enable the capability of
receiving Flush packets from a designated
control VLAN.
Clears the Flush packet receiving capability
of a port.
ZESS node. Here, ZESS is used for single-device
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