DHCP (Dynamic Host Configuration Protocol) Server
Left running head:
Chapter name (automatic)
1046
Beta Beta
OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
Alcatel-Lucent
T
O CONFIGURE DHCP OPTIONS
There are two types of DHCP options - Global Options and Pool Options. The
global options are applicable to all the pools in the VRF it is configured in. In case
the option is re-specified in a pool, then the pool-specific (per-pool) option
overrides the global option for that pool. The global options need to be configured
in the Configuration Mode, whereas, the pool options need to be configured in
the DHCP Pool Configuration Mode.
Whenever a DHCP request with a parameter list comes, first the option will be
searched in the pool to which the request maps to, and then if it is not configured
there, it is looked for in the list of global options for the VRF the pool is configured
in. If it is not configured in either places, then it is not supplied.
Note: For a detailed reference on DHCP options, refer RFC 2132.
T
O CONFIGURE DHCP GLOBAL OPTIONS
Command (in CM) Description
[no] ip dhcp option bootfile-
name <file-name> [vrf <vrf-
name>]
This command is used to configure the
boot file for a host.
[no] ip dhcp option dns-server
<ip-address>
{primary|secondary|tertiary}
[vrf <vrf-name>]
This command is used to configure the
IP address of the DSN to be used by the
clients.
[no] ip dhcp option domain-
name <name> [vrf <vrf-name>]
This command is used to configure the
domain name to be used by the clients.
[no] ip dhcp option lease-time
<1-315360000> [vrf <vrf-name>]
This command is used to configure the
time (in seconds) for which the clients
can use the IP address assigned to
them.
[no] ip dhcp option log-server
<ip-address> [vrf <vrf-name>]
This command is used to configure the
MIT-LCS UDP log server IP address to
be used by the clients.
[no] ip dhcp option next-
server <ip-address> [vrf <vrf-
name>]
This command is used to configure the
next server in the bootstrap process to
be used by the clients.
[no] ip dhcp option ntp-server
<
ip-address> [vrf <vrf-name>]
This command is used to configure the
IP address of the Network Time Protocol
server to be used by the clients.
[no] ip dhcp option routers
<ip-address> [vrf <vrf-name>]
This command is used to configure the
router in the subnet for which the DHCP
has been configured.
To Next Page
Loading...
Need help?
General
