Chapter 8
| Authentication Commands
Management IP Filter
– 301 –
Command Usage
â—† The management interfaces are open to all IP addresses by default. Once you
add an entry to a filter list, access to that interface is restricted to the specified
addresses.
â—† If anyone tries to access a management interface on the switch from an invalid
address, the switch will reject the connection, enter an event message in the
system log, and send a trap message to the trap manager.
â—† IP address can be configured for SNMP, web, and Telnet access respectively.
Each of these groups can include up to five different sets of addresses, either
individual addresses or address ranges.
â—† When entering addresses for the same group (i.e., SNMP, web, or Telnet), the
switch will not accept overlapping address ranges. When entering addresses
for different groups, the switch will accept overlapping address ranges.
â—† You cannot delete an individual address from a specified range. You must
delete the entire range, and re-enter the addresses.
â—† You can delete an address range just by specifying the start address, or by
specifying both the start address and end address.
Example
This example restricts management access to the indicated addresses.
Console(config)#management all-client 192.168.1.19
Console(config)#management all-client 192.168.1.25 192.168.1.30
Console#
show management This command displays the client IP addresses that are allowed management
access to the switch through various protocols.
Syntax
show management {all-client | http-client | snmp-client | telnet-client}
all-client - Displays IP addresses for all groups.
http-client - Displays IP addresses for the web group.
snmp-client - Displays IP addresses for the SNMP group.
telnet-client - Displays IP addresses for the Telnet group.
Command Mode
Privileged Exec
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