Руководство Пользователя для Alcatel-Lucent ls 6248
Command Line Interface
632
4
ip dhcp snooping
The ip dhcp snooping Global Configuration mode command globally enables
DHCP snooping. To return to the default configuration, use the no form of this
command.
DHCP snooping. To return to the default configuration, use the no form of this
command.
Syntax
ip dhcp snooping
Use the ip source-guard tcam retries-freq global configuration
command to configure the frequency of retries for TCAM
resources for inactive IP source guard addresses
GC
Use the ip source-guard tcam locate privileged EXEC command
to manually retry to locate TCAM resources for inactive IP source
guard addresses.
PE
Use the show ip source-guard EXEC command to display the IP
source guard configuration.
UE
Use the show ip source-guard inactive EXEC command to display
the IP source guard inactive addresses.
UE
ARP Inspection
ip arp inspection
ip arp inspection
Use the ip arp inspection global configuration command to
globally enable ARP inspection.
GC
Use the ip arp inspection vlan global configuration command to
enable ARP inspection based on DHCP snooping database on a
VLAN.
GC
Use the ip arp inspection trust interface configuration command to
configure an interface trust state that determines if incoming
Address Resolution Protocol (ARP) packets are inspected.
ICE
Use the ip arp inspection validate global configuration command
to perform specific checks for dynamic Address Resolution
Protocol (ARP) inspection.
GC
Use the ip arp inspection list create global configuration command
to create static ARP binding list and to enter to the ARP list
configuration mode.
GC
Use the ip mac ARP-list configuration command to static ARP
binding.
ALC
Use the ip arp inspection list assign global configuration command
to assign static ARP binding list to a VLAN.
GC
Use the ip arp inspection logging interval global configuration
command to configure the minimal interval between successive
ARP SYSLOG messages.
GC
Use the show ip arp inspection EXEC command to display the
ARP inspection configuration.
UE
Use the show ip arp inspection list priviledged EXEC command to
display the static ARP binding list.
PE
Table 4-34. DHCP Snooping, IP Source Guard and ARP Inspection Commands
Command
Function
Mode
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