2-24 Command Line Interface Commands Reference
interface ethernet
id
ip address
[{
ip-addr
/
mask-bits
|
ip-addr mask
|
secondary
}]
no
interface ethernet
id
ip address
[{
ip-addr
/
mask-bits
|
ip-addr mask
|
secondary
}]
show interface ethernet
id
ip
address
These commands allow you to set, delete, or show the IP subnet(s) of an Ethernet inter face. If the keyword
secondary
is specified in the first command, the subnet is appended to the list of subnets (assuming that all of
the allowed subnets have not yet been configured– the router suppor ts up to eight). If the keyword
secondary
is
not specified, the primar y subnet configuration is replaced with the specified values. The mask may be
specified either as a slash followed by the number of one-bits in the mask, or as a dotted quad.
The
no interface ethernet
id
ip address
command allows you to delete a par ticular subnet, all secondar y
subnets, or all subnets associated with the specified Ethernet inter face.
Examples:
The following are equivalent ways to set the primar y subnet of the Ethernet inter face to 192.168.1.1 with a
Class C subnet mask:
interface ethernet 0 ip address 192.168.1.1/24
interface ethernet 0 ip address 192.168.1.1 255.255.255.0
To set a secondar y subnet of the Ethernet inter face to 207.1.1.16/28 (with four host bits):
interface ethernet 0 ip address 207.1.1.16/28 secondary
To delete a par ticular subnet from the list of subnets, specify the par ticular subnet:
no interface ethernet 0 ip address 207.1.1.16/28
To delete all secondar y subnets:
no interface ethernet 0 ip address secondary
To delete all subnets:
no interface ethernet 0 ip address
To show the IP subnets of the Ethernet inter face:
show interface ethernet 0 ip address
interface ethernet
id
ip
dhcp
client
mode
{
standard
|
copper-mountain
|
cmn
}
show interface ethernet
id
ip
dhcp
client
mode
These commands allow you to set or show the router’s DHCP mode, whether
standard
or
copper-mountain
.
The connection profile, default profile, and IP configuration structures now include a
dhcp
client
mode
setting
that selects between the
standard
RFC 2131 standards-based mode of operation (the default), and the
cop-
per-mountain
or
cmn
proprietar y mode of operation.