网点离行路由器MSR 36(V7)通过3G链路与总部进行网络互通。
#将Cellular接口通道化出同/异步串口。
[H3C] controller Cellular0/0
[H3C-Cellular0/0] serial-set 0
# 配置拨号访问组1以及对应的拨号访问控制条件。
[H3C] dialer-group 1 rule ip permit
# 配置ACL,匹配内网用户地址
[H3C] acl number 3000
[H3C-acl-adv-3000] rule 0 permit ip source 192.168.0.0 0.0.0.255
#配置3G拨号接口,开启DNS请求、使能传统DDR、将接口加入拨号访问组1、配置DDR可以进行下一次呼叫的间隔时间为60秒,设置拨号用户名和密码均为card,根据运营商设置拨号串,此处采用联通,设置拨号串为*99#,并开启接口nat,匹配内网ACL 3000。
[H3C-Serial0/0:0] interface Serial0/0:0
[H3C-Serial0/0:0] ppp ipcp dns request
[H3C-Serial0/0:0] dialer circular enable
[H3C-Serial0/0:0] dialer-group 1
[H3C-Serial0/0:0] dialer timer idle 0
[H3C-Serial0/0:0] dialer timer autodial 60
[H3C-Serial0/0:0] ppp chap user card
[H3C-Serial0/0:0] ppp chap password simple card
[H3C-Serial0/0:0] ppp pap local-user card password simple card
[H3C-Serial0/0:0] dialer number *99# autodial
[H3C-Serial0/0:0] ip address ppp-negotiate
[H3C-Serial0/0:0] nat outbound 3000
#查找通道化出来的Serial接口对应的TTY值
[H3C]display line
Idx Type Tx/Rx Modem Auth Int Location
0 TTY 1 9600 - N S0/0:0 0/0
F 80 AUX 0 9600 - N Aux0 0/0
81 VTY 0 - P - 0/0
82 VTY 1 - P - 0/0
83 VTY 2 - P - 0/0
84 VTY 3 - P - 0/0
85 VTY 4 - P - 0/0
86 VTY 5 - P - 0/0
87 VTY 6 - P - 0/0
88 VTY 7 - P - 0/0
89 VTY 8 - P - 0/0
90 VTY 9 - P - 0/0
91 VTY 10 - P - 0/0
#在TTY1用户线上配,配置允许modem的呼入和呼出。
[H3C] line tty 1
[H3C-line-tty1] modem enable both
#配置完成之后,可以看到TTY状态变化为inout:
[H3C]dis line
Idx Type Tx/Rx Modem Auth Int Location
0 TTY 1 9600 inout N S0/0:0 0/0
F 80 AUX 0 9600 - N Aux0 0/0
81 VTY 0 - P - 0/0
82 VTY 1 - P - 0/0
83 VTY 2 - P - 0/0
84 VTY 3 - P - 0/0
85 VTY 4 - P - 0/0
86 VTY 5 - P - 0/0
87 VTY 6 - P - 0/0
88 VTY 7 - P - 0/0
89 VTY 8 - P - 0/0
90 VTY 9 - P - 0/0
91 VTY 10 - P - 0/0
#配置完成之后,添加一条路由,指向3G出接口。
[H3C] ip route-static 0.0.0.0 0 Serial0/0:0
#查看拨号成功后,获取到的IP地址,如下:
[H3C]display ip interface brief
*down: administratively down
(s): spoofing (l): loopback
Interface Physical Protocol IP Address Description
Aux0 up down -- --
GE0/0 up up 10.84.249.14 --
GE0/1 down down -- --
GE0/2 down down -- --
GE0/27 down down -- --
S0/0:0 up up(s) 10.84.225.49 --
#此时使用display Cellular0/0,可以看到拨号信息如下:
[H3C-3628-LongKouXi-Cellular4/0] display cellular 0/0
Cellular0/0:
Hardware Information:
Model: EM770W
Modem Firmware Version: 11.126.12.01.00
Hardware Version: MD32TCPU
International Mobile Subscriber Identity (IMSI): 460018304704499
International Mobile Equipment Identity (IMEI): 352219040126765
Factory Serial Number (FSN): GRA5TC9391205492
Modem Status: Online
Profile Information:
Profile 1: Active
PDP Type: IPv4
Header Compression: Off
Data Compression: Off
Access Point Name (APN): cmnet
Packet Session Status: Active
Modem Setup Information:
Diagnostics Monitor: Close
Network Information:
Current Service Status: Service available //网络服务正常
Current Service: Combined
Packet Service: Attached
Current Roaming Status: Home //SIM卡未处于漫游状态
Network Selection Mode: Automatic //网络选择设置为了自动
Network Connection Mode: WCDMA precedence //联通3G优先
Current Network Connection: HSDPA //连接到了联通的HSDPA网络
Mobile Network Name: CHN-CUGSM
Mobile Country Code (MCC): 460 //国家代码,中国为460
Mobile Network Code (MNC): 01 //网络代码
Location Area Code (LAC): 42277 //区域代码
Cell ID: 14741
Downstream Bandwidth: 7200000 bps //识别到的速度
Radio Information:
Current Band: ANY
Current RSSI: -65 dBm //信号值强度为-65dBm,信号值不建议低于-95
Modem Security Information:
PIN Verification: Disabled
PIN Status: Ready
Number of Retries remaining: 3
SIM Status: OK //SIM卡状态正常
1、联通移动和电信的拨号串不一致,如果是联通移动,拨号串采用*99#,电信的拨号串为#777
2、MSR V7的3G配置均在通道化出来的Serial接口上进行配置;
3、配置时,需要在对应的TTY接口上开启modem的呼入与呼出;
4、配置完成之后,切记添加一条路由,出接口设置为通道化出来的Serial口
5、如果是做VPDN组网的话,需要在Controller Cellular视图下配置相应的APN节点。
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