Limiting Tftp Servers Used Through Snmp - Cisco Catalyst 3750-X Software Configuration Manual

Chapter 35 Configuring SNMP
Command
Step 5
show running-config
Step 6
copy running-config startup-config

Limiting TFTP Servers Used Through SNMP

Beginning in privileged EXEC mode, follow these steps to limit the TFTP servers used for saving and
loading configuration files through SNMP to the servers specified in an access list:
Command
Step 1
configure terminal
Step 2
snmp-server tftp-server-list
access-list-number
access-list access-list-number {deny |
Step 3
permit} source [source-wildcard]
Step 4
end
Step 5 show running-config
Step 6 copy running-config startup-config
OL-21521-01
Purpose
Verify your entries.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Limit TFTP servers used for configuration file copies through
SNMP to the servers in the access list.
For access-list-number, enter an IP standard access list numbered
from 1 to 99 and 1300 to 1999.
Create a standard access list, repeating the command as man y times
as necessary.
For access-list-number, enter the access list number specified
•
in Step 2.
The deny keyword denies access if the conditions are matched.
•
The permit keyword permits access if the conditions are
matched.
For source, enter the IP address of the TFTP servers that can
•
access the switch.
(Optional) For source-wildcard, enter the wildcard bits, in
•
dotted decimal notation, to be applied to the source. Place ones
in the bit positions that you want to ignore.
Recall that the access list is always terminated by an implicit deny
statement for everything.
Return to privileged EXEC mode.
Verify your entries.
(Optional) Save your entries in the configuration file.
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
Configuring SNMP
35-17