User`s manual

Entering “snmp-server ?”, the sub-commands will be shown.

(config)# snmp-server ?

<1-5> Index of Trap

community Defines SNMP community access string

contact Sets the system contact string

location Sets the system location string

snmp-server community get xxx command is used to set the community

string of get command for SNMP operation. “xxx” is the community string.

snmp-server community set xxx command is used to set the community

string of set command for SNMP operation. “xxx” is the community string.

snmp-server contact xxx command is used to set the contact information for

this switch. “xxx” is the contact information string.

snmp-server location xxx command is used to set the location information for

this switch. “xxx” is the location information string.

25. sntp command

This command is used to configure SNTP protocol of the switch.

Entering “sntp ?”, the sub-commands will be shown.

(config)# sntp ?

client Accepts time from specified time server

server Specified one time server

zone Set time zone

sntp client command is used to enable SNTP protocol. And no sntp client

command can be used to disable it. If it is disabled, the system time will be got

from manual setting.

sntp server x.x.x.x command is used to set the IP address of network time

server for SNTP protocol operation. “x.x.x.x” is the IP address.

sntp zone xxx command is used to set the time zone. “xxx” is the location of

the time zone. With “sntp zone ?”, the locations will be shown.

26. spanning-tree command

This command is used to configure spanning tree protocol of the switch.

Entering “spanning-tree”, the sub-commands will be shown.

(config)# spanning-tree ?

compatible Compatible with old STP

forward-time Global STA forward time configuration. Range: <4-30

seconds>

hello-time Global STA hello time configuration. Range: <1-10

seconds>

max-age Global STA maximum age configuration. Range <6-40

seconds>

priority Specifies spanning tree priority

<cr>

spanning-tree command is used to enable spanning tree protocol function.

And no spanning-tree command is used to disable it.