QTech QSW-2800 series

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Москва, Новозаводская ул., 18, стр. 1
187
Admin Mode and Configuration Mode
show ip gratuitous-arp [interface vlan <1-
4094>]
To display configurations about gratuitous
ARP.
26.3 Gratuitous ARP Configuration
Example
Gratuitous ARP Configuration Example
For the network topology shown in the figure above, interface VLAN10 whose IP address is
192.168.15.254 and network address mask is 255.255.255.0 in the switch system. Five PCs –
PC1, PC2, PC3, PC4, PC5 are connected to the interface. Gratuitous ARP can be enabled
through the following configuration:
Configure global gratuitous ARP
Switch(config)#ip gratuitous-arp 300
Switch(config)#exit
Configure interface gratuitous ARP
Switch(config)#interface vlan 10
Switch(Config-if-Vlan10)#ip gratuitous-arp 300
Switch(Config-if-Vlan10)#exit
Switch(config) #exit
PC1
PC2
PC3
PC4
PC5
Switch
Interface vlan10
192.168.15.254
255.255.255.0