9 clear arp-cache, 10 show arp, Clear arp-cache - 5 – Kontron AT890X Full-Size CLI User Manual

Page 117: 10 show arp - 5

Advertising
background image

AT8901/2/3

Routing Commands

Page 3 - 5

AT8901/2/3 CLI Reference Manual

Mode

Global Config

3.1.8.1

no arp timeout

This command configures the default ARP entry ageout time.

Format

no arp timeout

Mode

Global Config

3.1.9

clear arp-cache

This command causes all ARP entries of type dynamic to be removed from the ARP
cache. If the gateway keyword is specified, the dynamic entries of type gateway are
purged as well.

Format

clear arp-cache [gateway]

Mode

Privileged EXEC

3.1.10

show arp

This command displays the Address Resolution Protocol (ARP) cache. The displayed
results are not the total ARP entries. To view the total ARP entries, the operator should
view the

show arp

results in conjunction with the

show arp switch

results.

Format

show arp

Mode

Privileged EXEC

Age Time (seconds) Is the time it takes for an ARP entry to age out. This value was

configured into the unit. Age time is measured in seconds.

Response Time (seconds) Is the time it takes for an ARP request timeout. This value

was configured into the unit. Response time is measured in seconds.

Retries

Is the maximum number of times an ARP request is retried. This value
was configured into the unit.

Cache Size

Is the maximum number of entries in the ARP table. This value was
configured into the unit.

Dynamic Renew Mode Displays whether the ARP component automatically attempts

to renew dynamic ARP entries when they age out.

Total Entry Count Current / Peak Field listing the total entries in the ARP table and

the peak entry count in the ARP table.

Static Entry Count Current / Max Field listing the static entry count in the ARP

table and maximum static entry count in the ARP table.

The following are displayed for each ARP entry.
IP Address

Is the IP address of a device on a subnet attached to an existing routing
interface.

MAC Address Is the hardware MAC address of that device.
Interface

Is the routing unit/slot/port associated with the device ARP entry.

Advertising