Dell PowerEdge M520 Dell PowerConnect M6220/M6348/M8024 Switches Configuration - Page 47

Example #10 Show DHCP Snooping configuration on VLANs and Ports

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Example #7 Configure an interface as DHCP snooping trusted console(config-if-1/g1)#ip dhcp snooping trust console(config-if-1/g1)#exit Example #8 Configure rate limiting on an interface console(config-if-1/g1)#ip dhcp snooping limit rate 50 burst interval 1 console(config-if-1/g1)#exit Example #9 Configure a DHCP snooping static binding entry console(config)#ip dhcp snooping binding 00:01:02:03:04:05 vlan 1 10.131.11.1 interface 1/g2 console(config)#exit Example #10 Show DHCP Snooping configuration on VLANs and Ports show ip dhcp snooping binding DHCP snooping is Enabled DHCP snooping source MAC verification is enabled DHCP snooping is enabled on the following VLANs: 1 Interface ----------1/g1 1/g2 1/g3 1/g4 1/g5 1/g6 1/g7 1/g8 1/g9 1/g10 1/g11 1/g12 1/g13 1/g14 Trusted ---------Yes No No No No No No No No No No No No No Log Invalid Pkts Yes No No No No No No No No No No No No No --More-- or (q)uit Interface ----------1/g15 1/g16 Trusted ---------No No Log Invalid Pkts No No Switching Configuration 47

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Switching Configuration
47
Example #7 Configure an interface as DHCP snooping trusted
console(config-if-1/g1)#ip dhcp snooping trust
console(config-if-1/g1)#exit
Example #8 Configure rate limiting on an interface
console(config-if-1/g1)#ip dhcp snooping limit rate 50 burst interval 1
console(config-if-1/g1)#exit
Example #9 Configure a DHCP snooping static binding entry
console(config)#ip dhcp snooping binding 00:01:02:03:04:05 vlan 1 10.131.11.1 interface 1/g2
console(config)#exit
Example #10 Show DHCP Snooping configuration on VLANs and Ports
show ip dhcp snooping binding
DHCP snooping is Enabled
DHCP snooping source MAC verification is enabled
DHCP snooping is enabled on the following VLANs:
1
Interface
Trusted
Log Invalid Pkts
-----------
----------
----------------
1/g1
Yes
Yes
1/g2
No
No
1/g3
No
No
1/g4
No
No
1/g5
No
No
1/g6
No
No
1/g7
No
No
1/g8
No
No
1/g9
No
No
1/g10
No
No
1/g11
No
No
1/g12
No
No
1/g13
No
No
1/g14
No
No
--More-- or (q)uit
Interface
Trusted
Log Invalid Pkts
-----------
----------
----------------
1/g15
No
No
1/g16
No
No