Vpn Pass-Through; Ip Pass-Through; Ipv6 Only And Ipv4V6 Dual Stack; Ipv4V6 Dual Stack - Huawei B311-221 Product Description
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- Quick start manual (14 pages) ,
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- Quick start manual (12 pages)
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HUAWEI B311-221 LTE CPE
Product Description
3.5.2 VPN Pass-Through
The B311-221 supports L2TP/PPTP/IPsec VPN pass-through for the LAN side device. The
LAN side device can create a VPN tunnel to the VPN server.
3.6 IP Pass-Through
The LTE CPE obtains the WAN IP address and passes it through to the PC (Case 1) or Router
(Case 2), and then the PC (Case 1) or Router (Case 2) can directly use the WAP IP address.
CASE 1
CASE 2
3.7 IPv6 Only and IPv4v6 Dual Stack
3.7.1 IPv4v6 Dual Stack
CPE provides dual stack function.
IPv4
only
device
IPv6
only
device
3.7.2 IPv6 Only (CLAT)
The LTE CPE supports IPv6 only with the transition solution CLAT for IPv4 device.
Issue02 (2019-08-15)
RJ45
PC
RJ45
ROUTER
PC
IPv4v6 bear
LTE
CPE
UE
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
LTE
CPE
LTE
SGW
CPE
MME
SGW
3 Services and Applications
Internet
PGW
PCRF
Internet IPv4
V4
V6
Internet IPv6
PGW
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