TP-Link T2600G-28TS Reference Manual page 366

has a higher security than the trap type and resend and timeout need to be
configured if you select this option. You can only select the trap type in Security
Model v1. By default, the type of the notifications is "trap".
retries —— The amount of times the switch retries an inform request, ranging
from 1 to 255. The switch will resend the inform request if it doesn't get the
response from the management station during the Timeout interval, and it will
terminate resending the inform request if the resending times reach the
specified Retry times.
timeout —— The maximum time for the switch to wait for the response from the
management station before resending a request, ranging from 1 to 3600 in
seconds.
Command Mode
Global Configuration Mode
Privilege Requirement
Only Admin level users have access to these commands.
Example
Add a Notification entry, and configure the IP address of the management Host
as 192.168.0.146, the UDP port as 162, the User name of the management
station as admin, the Security Model of the management station as v2c, the type
of the notifications as inform, the maximum time for the switch to wait as 1000
seconds, and the retries time as 100:
T2600G-28TS(config)# snmp-server host 192.168.0.146 162 admin smode
v2c type inform retries 100 timeout 1000
Add a Notification entry, and configure the IP Address of the management Host
as fe80::1234, the UDP port as 162, the User name of the management station
as admin, the Security Model of the management station as v2c, the type of the
notifications as inform, the maximum time for the switch to wait as 1000
seconds, and the retries time as 100:
T2600G-28TS(config)# snmp-server host fe80::1234 162 admin smode v2c
type inform retries 100 timeout 1000
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