Mailing List Archive

Dear All,



I am using 7206, which has specs as describe on show version below:



pppoe_ras#sh version

Cisco IOS Software, 7200 Software (C7200-JS-M), Version 12.4(3), RELEASE
SOFTWARE (fc2)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2005 by Cisco Systems, Inc.

Compiled Fri 22-Jul-05 09:12 by hqluong



ROM: System Bootstrap, Version 12.1(20000710:044039) [nlaw-121E_npeb 117],
DEVELOPMENT SOFTWARE

BOOTLDR: 7200 Software (C7200-BOOT-M), Version 12.0(24)S5, EARLY DEPLOYMENT
RELEASE SOFTWARE (fc1)



pppoe_ras uptime is 16 hours, 59 minutes

System returned to ROM by reload at 09:49:37 UTC Wed Feb 1 2006

System image file is "disk0:c7200-js-mz.124-3.bin"



Cisco 7206 (NPE225) processor (revision A) with 245760K/16384K bytes of
memory.

Processor board ID 10860270

R527x CPU at 262MHz, Implementation 40, Rev 10.0, 2048KB L2 Cache

6 slot midplane, Version 1.3



Last reset from power-on



Number of Fast PAs = 3

Number of Fast+Medium PAs = 4

Total number of PA bandwidth points consumed = 620

Please refer to the following document "Cisco 7200 Series Port

Adaptor Hardware Configuration Guidelines" on CCO <www.cisco.com>,

for c7200 bandwidth points oversubscription/usage guidelines.



4 Ethernet interfaces

2 FastEthernet interfaces

2 Serial interfaces

125K bytes of NVRAM.



62976K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).

4096K bytes of Flash internal SIMM (Sector size 256K).

Configuration register is 0x2102



I am using it as PPPoE NAS. It operated only for about 27 days, and then
crashed. The power is still on, but I cannot access to the box via console
or FastEthernet port. However, when I switch off the power and switch on
again, the box can operate normally. I am not sure what the source of the
problem is. Anyone has ideas about it? The following is router's
configuration:



Current configuration : 3469 bytes

!

version 12.4

service timestamps debug uptime

service timestamps log uptime

service password-encryption

!

hostname pppoe_ras

!

boot-start-marker

boot-end-marker

!

enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

enable password 7 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

!

aaa new-model

!

!

aaa authentication ppp polpppoe group radius local

aaa authorization network polpppoe group radius

aaa accounting exec polpppoe start-stop group radius

aaa accounting network polpppoe start-stop group radius

!

aaa session-id common

!

resource policy

!

ip subnet-zero

no ip source-route

!

!

ip cef

!

!

no ip bootp server

vpdn enable

!

async-bootp dns-server 203.137.130.1 203.137.130.2

!

!

!

!

!

!

!

!

!

!

!

!

username root password 7 xxxxxxxxxxxxxxxxxxxxxxxxxx

!

!

!

bba-group pppoe global

virtual-template 11

sessions auto cleanup

!

!

interface Loopback0

ip address 203.137.140.1 255.255.252.0

!

interface FastEthernet0/0

ip address 202.137.130.17 255.255.255.0

no ip unreachables

no ip proxy-arp

no ip mroute-cache

duplex full

!

interface Serial1/0

no ip address

shutdown

dsu bandwidth 44210

framing c-bit

cablelength 10

serial restart-delay 0

!

interface Serial1/1

no ip address

shutdown

dsu bandwidth 44210

framing c-bit

cablelength 10

serial restart-delay 0

!

interface FastEthernet2/0

ip address 10.10.0.1 255.255.252.0

ip access-group 101 in

no ip unreachables

no ip proxy-arp

no ip mroute-cache

duplex full

pppoe enable

!

interface Ethernet4/0

no ip address

shutdown

duplex half

!

interface Ethernet4/1

no ip address

shutdown

duplex half

!

interface Ethernet4/2

no ip address

shutdown

duplex half

!

interface Ethernet4/3

no ip address

shutdown

duplex half

!

interface Virtual-Template11

mtu 1492

ip unnumbered Loopback0

ip access-group 101 in

no ip route-cache cef

no ip route-cache

peer default ip address pool dial-in

ppp authentication pap chap polpppoe

ppp authorization polpppoe

ppp accounting polpppoe

!

ip local pool dial-in 202.137.140.2 202.137.143.254

ip classless

ip route 0.0.0.0 0.0.0.0 202.137.130.254

!

no ip http server

!

!

access-list 101 deny tcp any any eq 69

access-list 101 deny tcp any any eq sunrpc

access-list 101 deny tcp any any range exec cmd

access-list 101 deny tcp any any lt ftp-data

access-list 101 deny udp any any eq sunrpc

access-list 101 deny tcp any any eq 135

access-list 101 deny udp any any eq 135

access-list 101 deny tcp any any eq 137

access-list 101 deny udp any any eq netbios-ns

access-list 101 deny udp any any eq netbios-dgm

access-list 101 deny tcp any any eq 139

access-list 101 deny udp any any eq netbios-ss

access-list 101 deny tcp any any eq 445

access-list 101 deny udp any any eq 445

access-list 101 deny udp any any eq echo

access-list 101 deny udp any eq echo any

access-list 101 permit ip any any

snmp-server community hello_wbb RO

snmp-server enable traps tty

no cdp run

!

!

!

radius-server host 202.137.130.5 auth-port 1812 acct-port 1813

radius-server timeout 25

radius-server key 7 xxxxxxxxxxxx

radius-server vsa send accounting

radius-server vsa send authentication

!

control-plane

!

!

!

!

dial-peer cor custom

!

!

!

!

gatekeeper

shutdown

!

!

line con 0

stopbits 1

line aux 0

stopbits 1

line vty 0 4

transport input telnet

!

!

End



Your help will be much appreciated.



Regards,

Souphonh

At 10:17 PM 2/1/2006, Souphonh Phounsavath wrote:
>I am using 7206, which has specs as describe below:
>
>System image file is "disk0:c7200-js-mz.124-3.bin"

I hate to say it, but you are running bleeding edge code. 12.2 or
12.3 is stable and will run for years. Do you need 12.4 for some reason?

-Robert



Tellurian Networks - The Ultimate Internet Connection
http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
"Well done is better than well said." - Benjamin Franklin

_______________________________________________
cisco-nas mailing list
cisco-nas@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nas

Dear Robert,

Thank you for your suggestion. The image comes with the box. Actually I need
use that box for PPPoE NAS that can support up to 1000 active session. Could
you please suggest what 12.3 image file that can support PPPoE. Does image
file: c7200-jk8o3s-mz.122-17a.bin support PPPoE?

Regards,
Souphonh

-----Original Message-----
From: Robert Boyle [mailto:robert@tellurian.com]
Sent: Thursday, February 02, 2006 10:30 AM
To: Souphonh Phounsavath; cisco-nas@puck.nether.net
Subject: Re: [cisco-nas] 7206 PPPoE NAS crashed

At 10:17 PM 2/1/2006, Souphonh Phounsavath wrote:
>I am using 7206, which has specs as describe below:
>
>System image file is "disk0:c7200-js-mz.124-3.bin"

I hate to say it, but you are running bleeding edge code. 12.2 or
12.3 is stable and will run for years. Do you need 12.4 for some reason?

-Robert



Tellurian Networks - The Ultimate Internet Connection
http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
"Well done is better than well said." - Benjamin Franklin


_______________________________________________
cisco-nas mailing list
cisco-nas@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nas

At 10:54 PM 2/1/2006, you wrote:
>Dear Robert,
>
>Thank you for your suggestion. The image comes with the box. Actually I need
>use that box for PPPoE NAS that can support up to 1000 active session. Could
>you please suggest what 12.3 image file that can support PPPoE. Does image
>file: c7200-jk8o3s-mz.122-17a.bin support PPPoE?

c7200-jk9s-mz.122-31.bin works great for us for PPPoE as well as
L2TP. Just make sure it works with your Supervisor. That image works
fine with an NPE-400. I am not running a G1 on anything with that
image. You may need to go to 12.3 for that. 12.3(17a) works fine for
us with PPPoE too. If you aren't sure, call TAC or use the upgrade
advisor on www.cisco.com.

-Robert



Tellurian Networks - The Ultimate Internet Connection
http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
"Well done is better than well said." - Benjamin Franklin

_______________________________________________
cisco-nas mailing list
cisco-nas@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nas

Hi,

Check the crash file which is stored on the router internal FLASH the
problem may be related to IOS problem use (Router#dir all - then use
Router#more crash_file_Name ) to check the crash files, also once the case
happen again try to check the CPU and memory may be the below access-list
consume the box cpu due to an virus attackes from your LAN, many kind of
problem can lead your router to do that so you have to monitor the box.

Best Regards,
Mounir Mohamed


On 2/2/06, Robert Boyle <robert@tellurian.com> wrote:
>
> At 10:17 PM 2/1/2006, Souphonh Phounsavath wrote:
> >I am using 7206, which has specs as describe below:
> >
> >System image file is "disk0:c7200-js-mz.124-3.bin"
>
> I hate to say it, but you are running bleeding edge code. 12.2 or
> 12.3 is stable and will run for years. Do you need 12.4 for some reason?
>
> -Robert
>
>
>
> Tellurian Networks - The Ultimate Internet Connection
> http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
> "Well done is better than well said." - Benjamin Franklin
>
> _______________________________________________
> cisco-nas mailing list
> cisco-nas@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nas
>

Dear Mounir Mohamed,

Thanks for your suggestion. CPU utilization is very low, but the I/O memory
usage is high. See my show memory history below:

------------------ History of Processor Mempool ------------------



pppoe_ras 09:43:24 AM Thursday Feb 2 2006 UTC


1111111111111111111111111111111111111111111111111111111111
2222222222222222222222222222222222222222222222222222222222
100
90
80
70
60
50
40
30
20
10 ************************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
Free memory per second (last 60 seconds)

1111111111111111111111111111111111111111111111111111111111
2222222222222222222222222222222222222222222222222222222222
100
90
80
70
60
50
40
30
20
10 ############################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
Free memory per minute (last 60 minutes)
* = maximum # = average

11121112222222222111113
22224580122222110988885
100
90
80
70
60
50
40 *
30 *
20 * *#################
10 #######################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
Free memory per hour (last 72 hours)
* = maximum # = average

------------------ History of I/O Mempool ------------------



pppoe_ras 09:43:45 AM Thursday Feb 2 2006 UTC


8888888888888888888888888888888888888888888888888888888888
3333333333333333333333333333333333333333333333333333333333
100
90
80 ************************************************************
70 ************************************************************
60 ************************************************************
50 ************************************************************
40 ************************************************************
30 ************************************************************
20 ************************************************************
10 ************************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
Free memory per second (last 60 seconds)

8888888888888888888888888888888888888888888888888888888888
3333333333333333333333333333333333333333333333333333333333
100
90
80 ############################################################
70 ############################################################
60 ############################################################
50 ############################################################
40 ############################################################
30 ############################################################
20 ############################################################
10 ############################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
Free memory per minute (last 60 minutes)
* = maximum # = average

88888888888888888888888
33333333333333333333333
100
90
80 #######################
70 #######################
60 #######################
50 #######################
40 #######################
30 #######################
20 #######################
10 #######################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
Free memory per hour (last 72 hours)
• = maximum # = average
•

The processor memory is low, but the I/O memory is high. How can I dedicate
more memory for I/O?

Regards,
Souphonh
________________________________________
From: Mounir Mohamed [mailto:mounir.mohamed@gmail.com]
Sent: Thursday, February 02, 2006 2:47 PM
To: Robert Boyle
Cc: Souphonh Phounsavath; cisco-nas@puck.nether.net
Subject: Re: [cisco-nas] 7206 PPPoE NAS crashed

Hi,
 
Check the crash file which is stored on the router internal FLASH the
problem may be related to IOS problem use (Router#dir all - then use
Router#more crash_file_Name ) to check the crash files, also once the case
happen again try to check the CPU and memory may be the below access-list
consume the box cpu due to an virus attackes from your LAN, many kind of
problem can lead your router to do that so you have to monitor the box.
 
Best Regards,
Mounir Mohamed

 
On 2/2/06, Robert Boyle <robert@tellurian.com> wrote:
At 10:17 PM 2/1/2006, Souphonh Phounsavath wrote:
>I am using 7206, which has specs as describe below:
>
>System image file is "disk0:c7200-js-mz.124-3.bin"

I hate to say it, but you are running bleeding edge code. 12.2 or
12.3 is stable and will run for years. Do you need 12.4 for some reason?

-Robert



Tellurian Networks - The Ultimate Internet Connection
http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
"Well done is better than well said." - Benjamin Franklin

_______________________________________________
cisco-nas mailing list
cisco-nas@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nas

HI,

Check the current memory by Router#show mem su but is suggest that the
problem is due to sometimes the CPU get higher due to virus attacks whichis
filtered by your ACL so the ACL consume the router CPU which lead the box to
hangup anyway monitor your router for one day and check the cause of the
problem.

Best Reagrds,
Mounir Mohamed


On 2/2/06, Souphonh Phounsavath <souphonh@laopdr.com> wrote:
>
> Dear Mounir Mohamed,
>
> Thanks for your suggestion. CPU utilization is very low, but the I/O
> memory
> usage is high. See my show memory history below:
>
> ------------------ History of Processor Mempool ------------------
>
>
>
> pppoe_ras 09:43:24 AM Thursday Feb 2 2006 UTC
>
>
> 1111111111111111111111111111111111111111111111111111111111
> 2222222222222222222222222222222222222222222222222222222222
> 100
> 90
> 80
> 70
> 60
> 50
> 40
> 30
> 20
> 10 ************************************************************
> 0....5....1....1....2....2....3....3....4....4....5....5....
> 0 5 0 5 0 5 0 5 0 5
> Free memory per second (last 60 seconds)
>
> 1111111111111111111111111111111111111111111111111111111111
> 2222222222222222222222222222222222222222222222222222222222
> 100
> 90
> 80
> 70
> 60
> 50
> 40
> 30
> 20
> 10 ############################################################
> 0....5....1....1....2....2....3....3....4....4....5....5....
> 0 5 0 5 0 5 0 5 0 5
> Free memory per minute (last 60 minutes)
> * = maximum # = average
>
> 11121112222222222111113
> 22224580122222110988885
> 100
> 90
> 80
> 70
> 60
> 50
> 40 *
> 30 *
> 20 * *#################
> 10 #######################
> 0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
> 0 5 0 5 0 5 0 5 0 5 0 5 0
> Free memory per hour (last 72 hours)
> * = maximum # = average
>
> ------------------ History of I/O Mempool ------------------
>
>
>
> pppoe_ras 09:43:45 AM Thursday Feb 2 2006 UTC
>
>
> 8888888888888888888888888888888888888888888888888888888888
> 3333333333333333333333333333333333333333333333333333333333
> 100
> 90
> 80 ************************************************************
> 70 ************************************************************
> 60 ************************************************************
> 50 ************************************************************
> 40 ************************************************************
> 30 ************************************************************
> 20 ************************************************************
> 10 ************************************************************
> 0....5....1....1....2....2....3....3....4....4....5....5....
> 0 5 0 5 0 5 0 5 0 5
> Free memory per second (last 60 seconds)
>
> 8888888888888888888888888888888888888888888888888888888888
> 3333333333333333333333333333333333333333333333333333333333
> 100
> 90
> 80 ############################################################
> 70 ############################################################
> 60 ############################################################
> 50 ############################################################
> 40 ############################################################
> 30 ############################################################
> 20 ############################################################
> 10 ############################################################
> 0....5....1....1....2....2....3....3....4....4....5....5....
> 0 5 0 5 0 5 0 5 0 5
> Free memory per minute (last 60 minutes)
> * = maximum # = average
>
> 88888888888888888888888
> 33333333333333333333333
> 100
> 90
> 80 #######################
> 70 #######################
> 60 #######################
> 50 #######################
> 40 #######################
> 30 #######################
> 20 #######################
> 10 #######################
> 0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
> 0 5 0 5 0 5 0 5 0 5 0 5 0
> Free memory per hour (last 72 hours)
> • = maximum # = average
> •
>
> The processor memory is low, but the I/O memory is high. How can I
> dedicate
> more memory for I/O?
>
> Regards,
> Souphonh
> ________________________________________
> From: Mounir Mohamed [mailto:mounir.mohamed@gmail.com]
> Sent: Thursday, February 02, 2006 2:47 PM
> To: Robert Boyle
> Cc: Souphonh Phounsavath; cisco-nas@puck.nether.net
> Subject: Re: [cisco-nas] 7206 PPPoE NAS crashed
>
> Hi,
>
> Check the crash file which is stored on the router internal FLASH the
> problem may be related to IOS problem use (Router#dir all - then use
> Router#more crash_file_Name) to check the crash files, also once the case
> happen again try to check the CPU and memory may be the below access-list
> consume the box cpu due to an virus attackes from your LAN, many kind of
> problem can lead your router to do that so you have to monitor the box.
>
> Best Regards,
> Mounir Mohamed
>
>
> On 2/2/06, Robert Boyle <robert@tellurian.com> wrote:
> At 10:17 PM 2/1/2006, Souphonh Phounsavath wrote:
> >I am using 7206, which has specs as describe below:
> >
> >System image file is "disk0:c7200-js-mz.124-3.bin"
>
> I hate to say it, but you are running bleeding edge code. 12.2 or
> 12.3 is stable and will run for years. Do you need 12.4 for some reason?
>
> -Robert
>
>
>
> Tellurian Networks - The Ultimate Internet Connection
> http://www.tellurian.com | 888-TELLURIAN | 973-300-9211
> "Well done is better than well said." - Benjamin Franklin
>
> _______________________________________________
> cisco-nas mailing list
> cisco-nas@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nas
>
>
>

Hi

Souphonh Phounsavath <> wrote on Thursday, February 02, 2006 10:24 AM:

> Dear Mounir Mohamed,
>
> Thanks for your suggestion. CPU utilization is very low, but the I/O
> memory usage is high. See my show memory history below:
[...]
>
> The processor memory is low, but the I/O memory is high. How can I
> dedicate more memory for I/O?

No need to worry about this, I/O memory is static memory allocated to
packet buffers, so what you're seeing is expected.

To troubleshoot the crash, we need to take a look at the "crashinfo"
file.. since the list filters attachments, feel free to send it directly
to me and I'll try to take a look whether you are hitting a known bug.
Please include "show ver" and "show run" from the box.

oli

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