user manual
Table Of Contents
- Cisco Content Services Switch Routing and Bridging Configuration Guide
- Contents
- Preface
- Configuring Interfaces and Circuits
- Interface and Circuit Overview
- Configuring Interfaces
- Configuring an Interface
- Entering a Description for the Interface
- Configuring Interface Duplex and Speed
- Setting Interface Maximum Idle Time
- Bridging an Interface to a VLAN
- Specifying VLAN Trunking for an Interface
- Configuring Spanning-Tree Bridging for a VLAN or a Trunked Interface
- Configuring Port Fast on an Interface
- Showing Interface Configurations
- Shutting Down an Interface
- Shutting Down All Interfaces
- Restarting an Interface
- Restarting All Interfaces
- Configuring Circuits
- Configuring RIP for an IP Interface
- Configuring the Switched Port Analyzer Feature
- Configuring Spanning-Tree Bridging for the CSS
- CSS Spanning-Tree Bridging Quick Start
- Configuring Spanning-Tree Bridge Aging-Time
- Configuring Spanning-Tree Bridge Forward-Time
- Configuring Spanning-Tree Bridge Hello-Time
- Configuring Spanning-Tree Bridge Max-Age
- Configuring Spanning-Tree Bridge Priority
- Disabling Bridge Spanning-Tree
- Showing Bridge Configurations
- Configuring Open Shortest Path First (OSPF)
- OSPF Overview
- CSS OSPF Configuration Quick Start
- Configuring OSPF on the CSS
- Configuring OSPF on a CSS IP Interface
- Showing OSPF Information
- OSPF Configuration in a Startup-Configuration File
- Configuring the Address Resolution Protocol
- Configuring Routing Information Protocol
- Configuring the Internet Protocol
- IP Configuration Quick Start
- Configuring an IP Route
- Disabling an Implicit Service for the Static Route Next Hop
- Configuring an IP Source Route
- Configuring the IP Record Route
- Configuring Box-to-Box Redundancy
- Configuring IP Equal-Cost Multipath
- Forwarding IP Subnet Broadcast Addressed Frames
- Configuring IP Unconditional Bridging
- Configuring IP Opportunistic Layer 3 Forwarding
- Showing IP Configuration Information
- Configuring the Cisco Discovery Protocol
- Configuring the DHCP Relay Agent
- Index
Chapter 4 Configuring the Address Resolution Protocol
Configuring ARP Timeout
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Cisco Content Services Switch Routing and Bridging Configuration Guide
OL-4580-01
Configuring ARP Timeout
To set the time, in seconds, to hold an ARP resolution result, use the arp timeout
command. When you change the timeout value, this value affects only new ARP
entries. All previous ARP entries retain the old timeout value. To remove all
entries with the old timeout value, enter the clear arp cache command.
Note This timeout value affects only dynamic ARP entries. Static ARP entries are
permanent and are not affected by this timeout period.
The timeout value is the number of seconds the CSS holds an ARP resolution
result. To set a timeout value, enter an integer from 60 to 86400 (24 hours)
seconds. The default is 14400 seconds (4 hours). If you do not want the ARP
entries to time out, enter none or 86401.
For example:
(config)# arp timeout 120
To restore the default timeout value of 14400 seconds, enter:
(config)# no arp timeout
Configuring ARP Wait
To set the time, in seconds, to wait for an ARP resolution, use the arp wait
command. The wait time is the number of seconds the CSS waits for an ARP
resolution in response to an ARP request to the network. Enter an integer from 5
to 30 seconds. The default is 5.
For example:
(config)# arp wait 15
To restore the default wait time of 5 seconds, enter:
(config)# no arp wait