R0106-HP MSR Router Series Layer 2 - WAN Configuration Guide(V7)
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Ste
p
Command
Remarks
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
2/0/0 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
p
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 2/0/0:0 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 for
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.
6. Restore the default settings for
the Eth-channel interface.
default N/A
7. Bring up the Eth-channel
interface.
undo shutdown
By default, the Eth-channel
interface is up.
Configuring a 3G/4G network
Wireless networks include GSM, CDMA2000 (CDMA-1x RTT and CDMA-EVDO), TD-SCDMA,
WCDMA, and LTE networks. Both 3G and 4G modems can access GSM, CDMA2000, TD-SCDMA,
and WCDMA networks. Only 4G modems can access LTE networks.
A 3G/4G modem is used to search a public land mobile network (PLMN) for accessible mobile networks.
A PLMN is uniquely identified by the mobile country code (MCC) and the mobile network code (MNC).
Some 3G/4G modems can automatically access a mobile network. To manually specify a mobile
network for a 3G modem, first search for available mobile networks.