Hi Kings Yes, DHCP snooping must be turned on, even if you configure the bindings manually
On Wed, Mar 17, 2010 at 7:47 AM, Kingsley Charles < [email protected]> wrote: > Hi all > > Is "ip dhcp snooping" required to be configured for ip source guard? I > configured static source binding and thought that > dhcp snooping doesn't need to be enabled. But without snooping, ip source > guard seems to be inactive. Only after configuring > snooping, the source guard was active. > > > > sw#sh ip source binding > MacAddress IpAddress Lease(sec) Type VLAN > Interface > ------------------ --------------- ---------- ------------- ---- > ---------- > ---------- > 00:13:80:84:AC:41 10.20.30.41 infinite static 3 > FastEthern > et1/0/1 > Total number of bindings: 1 > > > sw#sh ip verify source > Interface Filter-type Filter-mode IP-address Mac-address > Vlan > --------- ----------- ----------- --------------- ----------------- > ------- > --- > Fa1/0/1 ip-mac inactive-no-snooping-vlan > > > > > With regards > Kings > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
