!
IP!Addre ss :!If!s ta tic !mode!is!enabled,!e n te r!IP !a d d re ss !in !th is !fie ld .! !
Net!Mask:!If!static!mod e!is !e n ab le d ,!e n te r!s u b n et !mask!in!this!field.! !
4.2.2!MAC!Addresses!
Network!>!MAC!Address!
!
MAC!Address:!Select!the!MAC!address!to!show!or!clear!dynamic!MAC!entries.!If!no!port,!VLAN!and!MAC!address!
is!selected,!t h e !d y n a mic!MAC!table !w il l!b e !cl ea r ed.! !
!
4.2.3!DNS!Settings!
Network!>!MAC!Address!
!
!
4.2.4!DHCP!Protect!
When!the!switch!uses!DHCP!Protect,!it!will!snoop!p rotect!message!and!DHCP!requests!and!record!the!IP!address!
and!MAC!address!from!DHCP!ACK!messages.!DHCP!Pro te ct!a llo w s !physical!ports!to!be!set!as!creditable!ports!or!
discreditable!ports.!Creditable!ports!can!receive!and!forward!the!DHCP!offer!message!while!discreditable!port!will!
lose!the!D H C P!o ffe r!m ess age .!The!switch!can!identify!false !D H C P!s ervers!and!ensure!that!the!client!gets!a!legal!IP!