Chapter 6

CLI – Layer 3

 

 

ip max-arp-entries Command

Use the ip max-arp-entriescommand to specify the maximum number of ARP cache entries allowed in the ARP cache. The no form of this command restores to the default value of 4096. This command takes effect only after start-up.

The syntax for this command is:

[no] ip max-arp-entries <value>

value

The space available for the IP address table. When you decrease the

 

number of entries, it may cause the table to be relearned more

 

frequently. If you do not enter a value, then the current ARP Cache size

 

is shown.

Example:

To set the maximum number of ARP cache entries to 8000:

Router-N(configure)#ip max-arp-entries 8000

To restore the maximum number of ARP cache entries to its default:

Router-N(configure)# no ip max-arp-entries

ip icmp-errors Command

Use the ip icmp-errorscommand to set ICMP error messages ON. The no form of this command to set ICMP error messages OFF.

The syntax for this command is:

[no] ip icmp-errors

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Avaya P332G-ML No ip max-arp-entries value, Router-Nconfigure#ip max-arp-entries, Router-Nconfigure# no ip max-arp-entries