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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
Example
To display the DHCP snooping binding entries:
DGS-3620-28SC:admin#show address_binding dhcp_snoop binding_entry
Command: show address_binding dhcp_snoop binding_entry
S (Status) - A: Active, I: Inactive
Time - Left Time (sec)
IP Address
--------------------------------------- ----------------- -- ---------- -----
10.62.58.35
10.33.53.82
2001:2222:1111:7777:5555:6666:7777:8888 00-00-00-00-00-02 I
2001::1
Total entries : 4
DGS-3620-28SC:admin#
Note: "Inactive" indicates that the entry is currently inactive due to port link down.
50-18 config address_binding dhcp_snoop max_entry ports
Description
This command is used to specifiy the maximum number of entries which can be learned by the
specified ports. By default, the per port maximum entry is no limit.
Format
config address_binding dhcp_snoop max_entry ports [<portlist> | all] limit [<value 1-50> |
no_limit] {ipv6}
Parameters
<portlist> - Enter the list of ports to configure maximum number of entries.
all - Specifies all the ports to configure maximum number of entries.
limit - Specifies the maximum number of entries which can be learned by the specified ports.
<value 1-50> - Enter a maximum limit between 1 and 50.
no_limit - Specifies an unlimited number of entries.
ipv6 – (Optional) Specifies that the configuration is for IPv6 DHCP Snooping.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To set the maximum number of entries that ports 1 to 3 can learn to 10:
DGS-3620-28SC:admin#config address_binding dhcp_snoop max_entry ports 1-3 limit
MAC Address
00-0B-5D-05-34-0B A
00-20-c3-56-b2-ef I
00-00-00-00-03-02 A
621
S LT(sec) Port
35964 1
2590 2
50 5
100 6