Router Resources Commands

This chapter contains the following sections:

show system resources

To display the currently used and max allowed entries for IP Entries, use the show system resources command in User EXEC mode.

Syntax

show system resources

Parameters

This command has no arguments or keywords.

Command Mode

User EXEC mode

User Guidelines

Use the show system resources command to display the currently used and the maximum allowed IP Entries .

The count of the "in use" entries in command output is calculated as follows:

  • "IP entries" entries - the ip entry count can include different type of entries. The following table details the number of ip entries consume per each entry type:

Logical Entity

Number of IP entries consumed

IP host/Neighbor

1 entry per neighbor

IPv4 interface

2 entries per interface

IPv4 (Remote) Route

1 entries per route

IPv4 Multicast Group

2 entries per group

IPv6 host/Neighbor

4 entries per neighbor

IPv6 interface

8 entries per interface

IPv6 On Link Prefix

4 entries per Prefix

IPv6 (Remote) Route

4 entries per route

IPv6 Multicast Group

8 entries per group

Example

In the following example, per each type, the in use and max entries are displayed:

switchxxxxxx# show system resources
                        In-Use               Max
                        ------            --------
IP Entries                 10                704