Dhcp Lease Database; Dhcp Database Agent; Displaying Dhcp Lease Status - Siemens S223 User Manual

User Manual
SURPASS hiD 6615 S223/S323 R1.5
8.8.3
8.8.3.1
i
8.8.3.2
A50010-Y3-C150-2-7619

DHCP Lease Database

DHCP Database Agent

The hiD 6615 S223/S323 provides a feature that allows to a DHCP server automatically
saves a DHCP lease database on a DHCP database agent.
The DHCP database agent should be a TFTP server, which stores a DHCP lease data-
base as numerous files in the form of leasedb.MAC-ADDRESS, e.g. leasedb.0A:31:4B:1
A:77:6A. The DHCP lease database contains a leased IP address, hardware address, etc.
To specify a DHCP database agent and enable an automatic DHCP lease database back-
up, use the following command.
Command
ip dhcp database A.B.C.D IN-
TERVAL
no ip dhcp database
Upon entering the ip dhcp database command, the back-up interval will begin.
To display a configuration of the DHCP database agent, use the following command.
Command
show ip dhcp database

Displaying DHCP Lease Status

To display current DHCP lease status, use the following command.
Command
show ip dhcp lease { all | bound |
abandon | offer | fixed | free }
[POOL]
show ip dhcp lease detail
[A.B.C.D]
Mode
Specifies a DHCP database agent and back-up inter-
val.
A.B.C.D: DHCP database agent address
Global
INTERVAL: 120-2147483637 (unit: second)
Deletes a specified DHCP database agent.
Mode
Enable
Global Shows a configuration of the DHCP database agent.
Bridge
Mode
Shows current DHCP lease status.
all: all IP addresses
bound: assigned IP address
Enable
abandon: illegally assigned IP address
Global
offer: IP address being ready to be assigned
Bridge
fixed: manually assigned IP address
free: remaining IP address
POOL: pool name
UMN:CLI
Description
Description
Description
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