Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2015-01-05 14:57:49 →
Size: 595
Editor: PieterSmit
Comment: Create page.
← Revision 2 as of 2015-01-05 15:34:32 → ⇥
Size: 879
Editor: PieterSmit
Comment: Add SourceGuard Info.
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 * Links
   * http://packetpushers.net/ccnp-studies-configuring-dhcp-snooping/
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  ip dhcp snooping database flash:dhcp-snooping-info
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}}}\ }}}
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 * For more security add Source Guard, limiting traffic to valid dhcp configured devices on a per port basis
   * ip verify source vlan dhcp-snooping

Cisco DHCP Snooping

ip dhcp snooping 
ip dhcp snooping vlan 64     
ip dhcp snooping information option format remote-id hostname 
ip dhcp snooping database flash:dhcp-snooping-info

int range Gig 1/0/49-52 , Gig 1/0/1                            
ip dhcp snooping trust
  • Monitor with 

sh ip dhcp snooping
sh ip dhcp snooping binding 
sh ip dhcp snooping database
  • For more security add Source Guard, limiting traffic to valid dhcp configured devices on a per port basis
    • ip verify source vlan dhcp-snooping

Cisco/DhcpSnooping (last edited 2015-01-05 15:34:32 by PieterSmit)