Dell PowerConnect 5212, System User'S Manual

Page: 71 / 110

Console(config)#snmp-server host 10.1.19.23
Console(config)#snmp-server enable traps link-up-down
Console(config)#
IP Filtering
On the SNMP/IP Filtering page, you can create a list of up to 16 IP addresses or IP address groups that are allowed access to the switch via SNMP
management software.
IP addresses that are permitted SNMP access are specified by an IP address together with a subnet mask that identifies the range of valid addresses. For
example:
IP address 192.168.1.1 and mask 255.255.255.0 — Specifies a valid IP address group from 192.168.1.0 to 192.168.1.255
IP address 192.168.1.1 and mask 255.255.255.255 — Specifies a valid IP address of 192.168.1.1 only
The following options are available:
l
IP Filter List — Displays a list of the IP address/subnet mask entries currently configured for SNMP access.
l
IP address — Specifies a new IP address to add to the IP Filter List.
l
Subnet Mask — Specifies a single IP address or group of addresses. If the IP is the address of a single management station, the mask should be set to
255.255.255.255. Otherwise, the IP address group is specified by the mask.
To add an IP address, type the new IP address in the IP Address box, type the appropriate subnet mask in the Subnet Mask box, and then click Add IP
Filtering Entry . To delete an IP address, click the entry in the IP Filter List , and then click Remove IP Filtering Entry .
CLI Commands
NOTE: IP filtering does not affect management access to the switch using the Web interface or Telnet.
NOTICE: The default setting is null, which allows all IP groups SNMP access to the switch. If one IP address is configured, the IP filtering is enabled and
only addresses in the IP group will have SNMP access.