11.06.2015 Views

ES4626-SFP Management Guide.pdf

ES4626-SFP Management Guide.pdf

ES4626-SFP Management Guide.pdf

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

2. Disable ARP, ND automatic learning function<br />

Command<br />

Explanation<br />

Admin mode and Interface Mode<br />

ip arp-security learnprotect<br />

no Ip arp-security learnprotect Disable and enable ARP, ND automatic<br />

ipv6 nd-security learnprotect learning function<br />

no ipv6 nd-security learnprotect<br />

3. Function on changing dynamic ARP, ND to static ARP, ND<br />

Command<br />

Explanation<br />

Admin Mode and Interface Mode<br />

ip arp-security convert<br />

Change dynamic ARP, ND to static ARP, ND<br />

ipv6 nd-security convert<br />

4. Clear dynamic ARP, ND<br />

Command<br />

Admin Mode and Interface Mode<br />

clear ip arp dynamic<br />

clear ipv6 nd dynamic<br />

Explanation<br />

Clear dynamic ARP, ND<br />

16.3 Commands For Preventing ARP, ND Spoofing<br />

16.3.1 ip arp-security updateprotect<br />

Command:ip arp-security updateprotect<br />

no ip arp-security updateprotect<br />

Function : Forbid ARP automatic learning function of IPv4 Version, the “ no ip<br />

arp-security updateprotect ”command re-enables ARP automatic learning function.<br />

Parameter: None<br />

Default: Learn ARP and update normally<br />

Command Mode: Global Mode/ Interface configuration<br />

Example:Switch(Config-if-Vlan1)# ip arp-security updateprotect<br />

Switch(Config)# ip arp-security updateprotect<br />

16.3.2 ipv6 nd-security updateprotect<br />

Command:ipv6 nd-security updateprotect<br />

no ipv6 nd-security updateprotect<br />

400

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!