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If this command is executed with the "no" syntax, the ARP entry timeout is set to 1200 seconds.
[Example]
Change the ARP entry ageing timeout for VLAN #1 to five minutes.
SWP2(config)#interface vlan1
SWP2(config)#arp-aging-timeout 300
7.4 IPv4 forwarding control
7.4.1 IPv4 forwarding settings
[Syntax]
ip forwarding switch
no ip forwarding [switch]
[Parameter]
switch : IPv4 packet forwarding settings
Setting value Description
enable Enable forwarding of IPv4 packets
disable Disable forwarding of IPv4 packets
[Initial value]
ip forwarding disable
[Input mode]
global configuration mode
[Description]
Enables or disables forwarding of IPv4 packets.
If this is executed with the "no" syntax, the setting returns to the default.
7.4.2 Show IPv4 forwarding settings
[Syntax]
show ip forwarding
[Input mode]
unprivileged EXEC mode, priviledged EXEC mode
[Description]
Shows the IPv4 packet forwarding settings.
[Example]
Shows the IPv4 packet forwarding settings.
SWP2>show ip forwarding
IP forwarding is on
7.5 IPv4 ping
7.5.1 IPv4 ping
[Syntax]
ping host [repeat count] [size datalen] [timeout timeout] [source ip_address]
[Keyword]
repeat : Specifies the number of times to execute
size : Specifies the length of the ICMP payload (byte units)
timeout : Specifies the time to wait for a reply after transmitting the specified number of Echo requests
source : Sets the source address for ICMP packets
Command Reference | Layer 3 functions | 201