Got it

Cellular Interface not getting Dynamic Ip address

Created: Jul 24, 2019 07:02:20Latest reply: Jul 29, 2019 06:30:37 816 6 3 0 0
  Rewarded HiCoins: 0 (problem resolved)

Hi Community Members,


It is regarding the Ar151G router in which the PPP configuration is being done but the Cellular interface not getting teh Ip address.



<Huawei>dis Cellular 0/0/0 al

Modem State:

Hardware Information.

=====================

Model = EM820W

Modem Type = WCDMA module

Modem Firmware Version =  11.810.09.05.00

Hardware Version = MD1EM820WM

Integrate circuit card identity (ICCID) = 98199450090071386117

International Mobile Subscriber Identity (IMSI) = 404490591783167

Mobile Station International ISDN Number (MSISDN) = None

International Mobile Equipment Identity (IMEI) = 864328021676283

Factory Serial Number (FSN) = W9VBY15717000360

Modem Status = Online

Profile Information.

====================

Profile 1 = ACTIVE

--------

PDP Type = IPv4, Header Compression = OFF

Data Compression = OFF

Access Point Name (APN) = airtelconnect.com

Packet Session Status = Inactive

* - Default profile

Network Information.

====================

Current Service Status = Emergency

Service Domain = Combined

Current Service = Invalid

Packet Service = Detached

Packet Session Status = Inactive

Current Roaming Status = Roaming

Network Selection Mode = Automatic

Network Connection Mode = WCDMA precedence

Current Network Connection = GSM(EDGE)

Mobile Country Code (MCC) = 000

Mobile Network Code (MNC) = 00

Mobile Operator Information = Unknown

Location Area Code (LAC) = --

Cell ID = --

Upstream Bandwidth = 236.8kbps

Downstream Bandwidth = 236.8kbps

Radio Information.

==================

Current Bands : AUTO

Current RSSI = -59 dBm (good)

Bands supported :

  GSM: GSM850 GSM900 GSM1800 GSM1900

  WCDMA: WCDMA850 WCDMA900 WCDMA2100 WCDMA1900

Modem Security Information.

===========================

PIN Verification = Disabled

PIN Status = Ready

Number of Retries remaining = 10

SIM Status = OK

<Huawei>

<Huawei>dis ip int br

*down: administratively down

^down: standby

(l): loopback

(s): spoofing

(E): E-Trunk down

The number of interface that is UP in Physical is 3

The number of interface that is DOWN in Physical is 3

The number of interface that is UP in Protocol is 2

The number of interface that is DOWN in Protocol is 4


Interface                         IP Address/Mask      Physical   Protocol

Cellular0/0/0                     unassigned           down       down

Cellular0/0/1                     unassigned           down       down

Ethernet0/0/4                     unassigned           down       down

GigabitEthernet0/0/0              unassigned           up         down

NULL0                             unassigned           up         up(s)

Vlanif1                           172.23.219.131/26    up         up


<Huawei>dus ver

        ^

Error: Unrecognized command found at '^' position.

<Huawei>dis ver

Huawei Versatile Routing Platform Software

VRP (R) software, Version 5.160 (AR150 V200R007C00SPC900)

Copyright (C) 2011-2016 HUAWEI TECH CO., LTD

Huawei AR151G-HSPA+7 Router uptime is 0 week, 0 day, 1 hour, 45 minutes


MPU 0(Master) : uptime is 0 week, 0 day, 1 hour, 44 minutes

SDRAM Memory Size    : 512     M bytes

Flash 0 Memory Size  : 512     M bytes

Flash 1 Memory Size  : 2       M bytes

MPU version information :

1. PCB      Version  : AR01SRU0B VER.B

2. MAB      Version  : 0

3. Board    Type     : AR151G-HSPA+7

4. CPLD0    Version  : 102

5. BootROM  Version  : 733


<Huawei>


Featured Answers

Recommended answer

chenhui
Admin Created Jul 29, 2019 03:04:28

Posted by Tyagi at 2019-07-24 09:35 Hi Popeye,Thanks for the response.every suggested points have been already checked multiple time.
@Tyagi Hi,
please check if the LTE service of SIM card is fine, if the service is normal, please provide the cellular interface configuration to so that we could help to check the problem.
View more
  • x
  • convention:

All Answers
You can check the following items:
the configuration,
the signal quality,
search network,
restart,
user name and password,
change the authentication mode,
whether the APN is correct.
View more
  • x
  • convention:

I noticed that Network Connection Mode = WCDMA precedence, Current Network Connection = GSM(EDGE)
If your SIM card does not support WCDMA, after the GSM connection is successful, the device will automatically attempt to connect to the WCDMA network. As a result, the interface status may flap.
View more
  • x
  • convention:

Posted by Popeye_Wang at 2019-07-24 05:18 You can check the following items:the configuration,the signal quality, search network, restart, us ...
Hi Popeye,
Thanks for the response.
every suggested points have been already checked multiple time.
View more
  • x
  • convention:

Perhaps you can try to upgrade the router version to the latest.
View more
  • x
  • convention:

Posted by Tyagi at 2019-07-24 09:35 Hi Popeye,Thanks for the response.every suggested points have been already checked multiple time.
@Tyagi Hi,
please check if the LTE service of SIM card is fine, if the service is normal, please provide the cellular interface configuration to so that we could help to check the problem.
View more
  • x
  • convention:

Posted by Hobbit at 2019-07-25 06:57 Perhaps you can try to upgrade the router version to the latest.
Software version is v2r9
View more
  • x
  • convention:

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