Command Line Interface
4-122
4
Example
show ip dhcp snooping binding
This command shows the DHCP snooping binding table entries.
Command Mode
Privileged Exec
Example
Access Control List Commands
Access Control Lists (ACL) provide packet filtering for IP frames (based on address,
protocol, Layer 4 protocol port number or TCP control code), or any frames (based
on MAC address or Ethernet type). To filter packets, first create an access list, add
the required rules, and then bind the list to a specific port. This section describes the
Access Control List commands.
Console#show ip dhcp snooping
Global DHCP Snooping status: disable
DHCP Snooping Information Option Status: disable
DHCP Snooping Information Policy: replace
DHCP Snooping is configured on the following VLANs:
1
Verify Source Mac-Address: enable
Interface Trusted
---------- ----------
Eth 1/1 No
Eth 1/2 No
Eth 1/3 No
Eth 1/4 No
Eth 1/5 Yes
.
.
.
Console#show ip dhcp snooping binding
MacAddress IpAddress Lease(sec) Type VLAN Interface
----------------- ------------ ---------- ------ ---- ---------
11-22-33-44-55-66 192.168.0.99 0 Static 1 Eth 1/5
Console#
Table 4-4 Access Control List Commands
Command Groups Function Page
IP ACLs Configure ACLs based on IP addresses, TCP/UDP port number,
protocol type, and TCP control code
4-123
MAC ACLs Configures ACLs based on hardware addresses, packet format, and
Ethernet type
4-128
ACL Information Display ACLs and associated rules; shows ACLs assigned to each port 4-132