Carrier Access CMG Router - Manual (Page 119)

CMG Router - Release 2.7 4-33
Profile Directory:Local Profile
DHCP Server/Client/Relay
Lease Duration
Enter the duration, in hours and minutes, that an IP Address assigned by the Adit will remain
valid. If this field is left at 000.00, the IP Address will remain valid indefinitely.
Domain Name Servers
The Domain Name Servers option specifies the IP address of DNS name servers to be used by
DHCP clients. Enter the IP address of up to 4 domain name servers.
Option Type Value
These fields add the optional DHCP server attributes that will be advertised every time a DHCP
client discovery is initiated. This provisioning takes effect immediately and can only be
performed when the DHCP server is enabled. Once the option number is entered the other fields
become active.
Option
Range is 1-254. Options tags are unique, duplicate numbers will be rejected. 0 = off
Reserved numbers = 6, 15, 44, 46, 47, 50, 51, 53, 54 and 61. The operator will be notified when
exiting this window, that a Reserved or Duplicate Option number has been used, and will direct you
to modify the option number.
Type/Value
<Bool> - Boolean uses <true> <false>
<1Byt> <2Byte> <3Byte> <4Byte> - sends a value in 1, 2, 3 or 4 bytes.
<IP> - IP Address in the form xxx.xxx.xxx.xxx, where xxx is a number from 0 to 255.
<TEXT> - String with a maximum of 50 characters, enclosed in quotes.
NetBIOS over TCP/IP
Node Type
This option allows NetBIOS over TCP/IP clients, which are configurable to be configured as
described in RFC 1001/1002. The value is specified as a single octet that identifies the client type
(1=B-node, 2=P-node, 4=M-node, 8=H-node).
Scope
The Scope is a DHCP option that represents a grouping of computers on a subnet using the same
NetBIOS name. This name has a maximum of 41 characters.
Name Server (NBNS)
This option specifies a list of RFC 1001/1002 NBNS name servers listed in order of preference. Enter
the IP address of the NBNS servers.