3Com S7902E Command Reference Manual - page 531
1-22
static-bind client-identifier
Syntax
static-bind client-identifier
client-identifier
undo static-bind client-identifier
View
DHCP address pool view
Default Level
2: System level
Parameters
client-identifier
: The client ID of a static binding, a string with 4 to 160 characters in the format of
H-H-H…, each H indicates 4 hex digits except the last H indicates 2 or 4 hex digits. For example,
aabb-cccc-dd is a valid ID, while aabb-c-dddd and aabb-cc-dddd are both invalid.
Description
Use the
static-bind client-identifier
command to specify the client ID of a static binding in a DHCP
address pool.
Use the
undo static-bind client-identifier
command to remove the client ID of a static binding from a
DHCP address pool.
By default, no client ID is specified.
Note that:
z
Use the
static-bind client-identifier
command together with the
static-bind ip-address
command to accomplish a static binding configuration.
z
The ID of the static binding of a client must be identical to the ID displayed by using the
display
dhcp client verbose
command on the client. Otherwise, the client cannot obtain an IP address.
z
If you use the
static-bind client-identifier
or
static-bind mac-address
command repeatedly, the
latest configuration will overwrite the previous one.
Related commands:
dhcp server ip-pool
,
static-bind ip-address
,
static-bind mac-address
,
display
dhcp client verbose
.
Examples
# Bind the client ID aaaa-bbbb to the IP address 10.1.1.1 with the mask 255.255.255.0 in DHCP
address pool 0.
[Sysname] dhcp server ip-pool 0
[Sysname-dhcp-pool-0] static-bind ip-address 10.1.1.1 mask 255.255.255.0
[Sysname-dhcp-pool-0] static-bind client-identifier aaaa-bbbb