Ip Permit List Default Configuration; Configuring The Ip Permit List On The Switch; Adding Ip Addresses To The Ip Permit List - Cisco WS-C6506 Software Manual

IP Permit List Default Configuration

If you do not specify the mask for an IP permit list entry, or if you enter a host name instead of an IP
address, the mask has an implicit value of all bits that are set to one (255.255.255.255 or 0xffffffff),
which matches only the IP address of that host.
If you do not specify SNMP or Telnet for the type of permit list for the IP address, the IP address is added
to both the SNMP and Telnet permit lists.
You can specify the same IP address in more than one entry in the permit list if the masks are different.
The mask is applied to the address before it is stored in NVRAM, so that the entries that have the same
effect but different addresses are not stored. When you add such an address to the IP permit list, the
system displays the address after the mask is applied.
IP Permit List Default Configuration
Table 37-1
Table 37-1
Feature
IP permit list enable state
Permit list entries
IP syslog message severity level
SNMP IP permit trap (ippermit)

Configuring the IP Permit List on the Switch

These sections describe how to configure the IP permit list:
•
•
•
•

Adding IP Addresses to the IP Permit List

You can add an IP address to the SNMP permit list, the Telnet permit list, or both lists.
To add IP addresses to the IP permit list, perform this task in privileged mode:
Task
Step 1 Specify the IP addresses to add to the IP permit
list.
Step 2
Verify the IP permit list configuration.
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
37-2
shows the default IP permit list configuration.
IP Permit List Default Configuration
Adding IP Addresses to the IP Permit List, page 37-2
Enabling the IP Permit List, page 37-3
Disabling the IP Permit List, page 37-4
Clearing an IP Permit List Entry, page 37-5
Chapter 37
Default Value
Disabled
None configured
2
Disabled
Command
set ip permit ip_address [mask] [telnet | snmp |
ssh]
show ip permit
Configuring the IP Permit List
OL-8978-04