SNR S2989G-24TX-UPS — настройка и устранение неполадок многоканальных соединений [427/553]

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S2989G-24TX Operation Manual

Chapter 7 Reliability Configuration

7-28

Switch(config-If-Ethernet1/0/1)#ulpp group 2 slave

Switch(config-If-Ethernet1/0/1)#exit

Switch(Config)#interface Ethernet 1/0/2

Switch(config-If-Ethernet1/0/2)#switchport mode trunk

Switch(config-If-Ethernet1/0/2)# ulpp group 1 slave

Switch(config-If-Ethernet1/0/2)# ulpp group 2 master

Switch(config-If-Ethernet1/0/2)#exit

SwitchB configuration task list:

Switch(Config)#interface ethernet 1/0/1

Switch(config-If-Ethernet1/0/1)#switchport mode trunk

Switch(config-If-Ethernet1/0/1)# ulpp flush enable mac

Switch(config-If-Ethernet1/0/1)# ulpp flush enable arp

SwitchC configuration task list:

Switch(Config)#interface ethernet 1/0/2

Switch(config-If-Ethernet1/0/2)# switchport mode trunk

Switch(config-If-Ethernet1/0/2)# ulpp flush enable mac

Switch(config-If-Ethernet1/0/2)# ulpp flush enable arp

7.3.4

ULPP Troubleshooting

 At present, configuration of more than 2 multi-uplinks is allowed, but it may cause

loopback, so is not recommended.

 With the normal configuration, if the broadcast storm happen or the communication

along the ring is broken, please enable the debug of ULPP, copy the debug

information of 3 minutes and the configuration information, send them to our technical

service center.

7.4

ULSM

7.4.1

Introduction to ULSM

ULSM (Uplink State Monitor) is used to process the port state synchronization. Each

ULSM group is made up of the uplink port and the downlink port, both the uplink port and

the downlink port may be multiple. The port may be a physical port or a port channel, but it