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Configuring a cellular interface for a 4G modem
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter cellular interface view.
controller cellular cellular-number N/A
3. Configure a description for
the cellular interface.
description text
By default, the description for a
cellular interface is interface name
Interface, for example, Cellular
2/4/0 Interface.
4. Channelize the cellular
interface into an Eth-channel
interface.
eth-channel channel-number
This command names the
Eth-channel interface as eth-channel
cellular-number:channel-number.
5. Bring up the cellular
interface.
undo shutdown
By default, the cellular interface is
up.
Configuring an Eth-channel interface for a 4G
modem
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter Eth-channel interface
view.
interface eth-channel
interface-number
N/A
3. Configure a description for
the Eth-channel interface.
description text
By default, the description for an
Eth-channel interface is interface
name Interface, for example,
Echannel 2/4/0:0 Interface.
4. Set the MTU for the
Eth-channel interface.
mtu size
By default, the MTU for an
Eth-channel interface is 1500
bytes.
5. Set the expected bandwidth
of the Eth-channel interface.
bandwidth bandwidth-value
By default, the expected
bandwidth (in kbps) of an
Eth-channel is the interface baud
rate divided by 1000.
The baud rate of an Eth-channel
interface is 100 Mbps.
6. Restore the default settings for
the Eth-channel interface.
default N/A
7. Bring up the Eth-channel
interface.
undo shutdown
By default, an Eth-channel
interface is up.