Cisco WAN :: 7206VXR (NPE-G2) Sudden Reboot
Aug 3, 2011
I have CISCO 7206 router with NPE-G2 and 2 gig of memory. There's a vpn and pppoe servers on this unit and it hold maximum of 250-300 simultaneous connections. Periodically (1-5 times/hour) router suddenly reboots with lots of messages in console:
IPFLOW: Warning: V5 overfill -Traceback= 0x14975E4z 0x1A133F4z 0x1A16CC0z 0x1A17754z 0x1A17870z 0x3337874z 0x28F80Cz 0x66A704z
*** System received a Software forced crash ***
[Code].....
I googled about first "V5 overfill" but no luck, i analyzed crashifo's with cisco tool and it said - it is ios problem, but if i change ios - problem lives again, no matter which ios i use.
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Feb 22, 2011
I have a Cisco 7206VXR with NPE-400. The IOS version is 12.4(24)T3. I installed a SA-VAM in the router in slot 6 but getting the following on the console.
AP-Pune-RT#Feb 23 11:16:34.484: %PA-3-NOTSUPPORTED: PA in slot6 (Unknown (type 650)) is not supported on this chassisFeb 23 11:16:34.484: %PA-3-DEACTIVATED: port adapter in bay [6] powered off.Feb 23 11:16:34.584: %PA-2-PABRIDGE: Failed to config bridge for PA 6Feb 23 11:16:35.384: %PA-4-IMPROPER_REMOVAL: Improper removal for slot 6.Feb 23 11:16:35.384: %PA-3-DEACTIVATED: port adapter in bay [6] powered off.Feb 23 11:16:35.468: %CRYPTO-4-PKT_REPLAY_ERR: decrypt: replay check failed connection id=975, sequence number=677864
Is the SA-VAM not supported in the Router 7206VXR?
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Jul 24, 2011
How many routes support 7206VXR with NPE-G2?
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Jan 18, 2012
We have a 7206VXR with an NPE-G1 processor. We're running the standard stuff on it, but here are the highlights.We just enabled netflow on it to send the data to an external source for analysis and the overall CPU level increased, but not significantly. About what should we expect for the overall CPU level? At this point, it's averaging close to 40% during peak hours.
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Nov 28, 2011
I am having trouble with gathering inventory for 7206 XVR devices. I got this error:
RICS0001:Internal Error,unable to process the collected data from the device
How can I make the inventory work for these devices ?
Here's an excerpt from IC_Server.log:
[ Tue Nov 29 16:24:53 CET 2011 ],ERROR,[Thread-31],com.cisco.nm.rmeng.inventory.ics.server.InvDataProcessor,458,SQL Anywhere Error -193: Primary key for table 'MemoryPool' is not unique
[Code].....
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Jan 7, 2013
High cpu utilization on cisco 7206 vxr router.[code]
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Sep 13, 2011
System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1)Technical Support: [URL] Copyright (c) 2006 by cisco Systems, Inc.Socket jumper: not present Failsafe jumper: present = normalFPGA revision 0x00000026C7200 platform with 2095104 Kbytes of main memory
Readonly ROMMON initialized
Self decompressing the image : #################################################################################################################################### [OK]
%ERR-1-SRAM: Bus error on SRAM interface%ERR-1-FATAL: Fatal error interrupt, No reloadingerr_stat=0x80, err_enable=0xFF, mgmt_event=0x10
System bridge dump:
PCI B:3 D:0 F:0 Reg:0x00: device and vendor id = 0x648511ABPCI B:3 D:0 F:0 Reg:0x04: status and command = 0x02B00000PCI B:3 D:0 F:0 Reg:0x08: class code and rev id = 0x05800004PCI B:3 D:0 F:0 Reg:0x0C: hdr type, lat timer and cls = 0x80804000PCI B:3 D:0 F:0 Reg:0x10: PCI CSN0 BAR (LOW) =
[code]....
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Jun 20, 2012
I am observing very high CPU utilization on my Cisco 7206VXR (NPE-G1) Router. We have done all the necessary troubleshooting but not able to identify root cause. [code]
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Nov 2, 2011
We have subscribed for MPLS links from Service provider we have a DC where the core connectivity is 90 MB and Remote branch location Connectivity is 64 Kbps. We are in process of enabling QOS for our links with co-ordination with Service provider ; as per our finding the branches have more RX traffic (downloading) so after discussion with provider we were advised to mark traffic from the core end and give it to the provider.The provider at its PE will honor the marking and set some B/W percentages and prioroty based on the DSCP marking values.
We need to mark this traffic so it is feasible to mark the traffic at the core DC router which has the below H/W details,Cisco 7206VXR (NPE-G2) processor (revision A) with 917504K/65536K bytes of memory.
Processor board ID 36161439
MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2
6 slot VXR midplane, Version 2.11
or is it feasible to mark the traffic at the core switch.
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Mar 4, 2012
Can a PA-1GE module in a 7206VXR with an NPE-G2 be configured to negotiate/work with a 100mbps Vendor provided Ethernet Port? The router sees the interface but it is in up/down.
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May 23, 2011
I built my desktop, installed the ethernet drivers, and a week goes by no problemsAll of a sudden the internet stopped working so i reinstalled my ethernet driver and no internet still. So to make sure it wasn't the ethernet cord i plugged it into my xbox and xbox live came up
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Apr 20, 2012
I am coming with a new question this time, I have a problem with my windows xp, I have installed the drivers, and everything works just fine, But, I have problems with my internet, It will disconnect SUDDENLY from internet, (whatever I am doing, music,drawing in pc and stuff) In my network list I can still see My modem, But When I will try to connect to it It will say "unable to connect to Pas-Home"
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Feb 6, 2011
All of a sudden one laptop can't access internet. I've tried everything I could find on Google. Can't access wirelessly (although computer IS connected to the router, no problem) OR even when I directly connect via ethernet. Other computers in household are having no problems whatsoever. Laptop in question (Dell Inspiron 11z, Windows 7) was working FINE until yesterday morning. Nothing I did (deliberately) to the computer (i.e. no downloads, new programs, etc.). Just stopped working. I'll see if I can list some of the stuff I've tried (in addition to the obvious rebooting, restore points, etc.): DNS flush winsock reset ipv4 reset ipv6 reset release and renew DNS.
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Jun 26, 2011
I've had my DIR-615 since December 2009, and have never had an issue to date. I've used my XBOX, Nintendo DS, iPod touch, and my laptop with it with no issues. Well, yesterday, my mom decided to switch ISP's from Qwest DSL to Xfinity and I thought that if I plugged it right in, it would work since the setting's hadn't changed. Well, that didn't work. I can access the internet with the modem plugged straight to the computer but I still need to be able to access wireless to keep the home free of war, So thinking that I needed to look at the settings by going to 192.168.1.0, I tried. And tried, and tried again. And it says the same thing every time: that the page is not available. In the past, I've done it to change the settings for my DS but sometimes it took me to the Qwest page for it
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Apr 19, 2011
I have a 7206VXR router doing policy routing with CEF enabled on all interfaces, no Cache Misses, Align Errors or failed buffers. CPU peaks up to 80% every two or three minutes. I suspect it is traffic related as I have a standby box and when it becomes the active on in the HSRP pair to high CPU load and LAN interface input errors follows it. see various show command output below. The router has a NPE-G1 and I'm using a gigabit port off of this on the LAn side and a E3 Frame Relay interface on the WAN side.
UK-DHC-Policy1#show buffersBuffer elements: 1118 in free list (1000 max allowed) 3539658545 hits, 0 misses, 1119 created
Public buffer pools:Small buffers, 104 bytes (total 50, permanent 50, peak 229 @
[Code].....
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May 29, 2013
I was looking for Rack Unit required for 7206 VXR & 3945E but couldn't find it.
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Jun 12, 2011
What is the maximum possible ISDN calls on Cisco 7206VXR router using PRI links and PRI supported cards.
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Feb 8, 2012
I do not have the option to run sh mls qos commands. I am trying to look at the cos-map on my 7200 router. The code I am running is c7200-p-mz.122- 25.s9.bin.I also do not see the mls qos command listed globally and it is not an available command in config t mode.
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Jun 24, 2012
Five Cisco 1142 integrated in WDS infrastructure: 4 - AP, 1 - WDS with AP... At once on all access points loading of the processor increased to 100 %. And "show proc cpu" - in total in norm, log on all cisco identical below:
(Cisco IOS Software, C1140 Software (C1140-K9W7-M), Version 12.4(25d)JA1, RELEASE SOFTWARE (fc1))
Start problem...
Jun 25 16:11:58: %DOT11-6-ROAMED: Station f0cb.a123.d6f9 Roamed to 0c85.257f.05d0
Jun 25 16:11:58: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating Station f0cb.a123.d6f9 Reason: Sending station has left the BSS
Jun 25 16:23:36: %LEAPCL-3-TIMEOUT: AP Timed out authenticating to the WDS
Jun 25 16:23:42: %WLCCP_AP-6-INFRA: WLCCP Infrastructure Authenticated
Jun 25 16:23:44: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station a088.b405.7320
Jun 25 16:23:44: %DOT11-6-DISASSOC: Interface Dot11Radio1, Deauthenticating Station 0021.5dbf.a3da
[code].....
The problem suddenly began, proceeded about an hour and also suddenly ended...
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Aug 3, 2012
a client of mine has a RV042 and uses it to work off site via PPTP server. It all worked fine until Friday, when it all of the sudden started spitting 619 errors saying the port was closed. The client laptop is a Window 7 Pro machine and we use the Windows VPN client to connect. I made no changes to router or client. I disabled the firewall on the client for one connection try, just to make sure and the outcome was the same. The setup of the PPTP server on router and the VPN connection on the client were so simple when I did it initially, that I'm now kinda lost and don't know how to troubleshoot it.We switched from QuickVPN to PPTP because we had a bunch of issues with QuickVPN and Windows 7 client is much faster.
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Aug 1, 2012
We normally interconnect an ethernet VLAN via a bridge-group to an ATM PVC like :
interface ATM1/0.162055
bridge 10
pvc 16/2055
encap aal5snap
!
interface port-channel1.10
[code]...
This works fine on our 7206VXR's (IOS 12.4(24)) but the limit on bridge-groups is 256 which is not scalable enough.Earlier i was reading on [URL] wp1170945 for L2 switching an ATM PVC to an Ethernet VLAN which interested me because of the simplicity of it. According to the manual, the corresponding config would be :
interface ATM1/0
pvc 16/2055 l2transport
encapsulation aal5snap
!
!
connect atm-eth-vlan-con atm1/0 16/2055 GigabitEthernet0/1.100 interworking ethernet
I've got the following questions :
- Can i terminate the ATM PVC to a port-channel or is it implicit when i configure gi0/1.100?
- Are there any limitations on the amount of connects on the 7200VXR with the IOS i'm using?
- Are there any other caveats i didn't think about?
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Oct 31, 2011
am use router Cisco 7206VXR (NPE-G2) ram 1G now am enable bgp routing full route aboute 400K record , ospf routing maximum traffic throughput is 400 Mbps but the cpu utilize is 80%
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Sep 27, 2011
one of my customers wants to implement VoIP in his existing DMVPN Network Topology. I have read about the "Per-Tunnel QoS for DMVPN" but when it comes to configure it on my hub router (Cisco 7206VXR with c7200p-advsecurityk9-mz.124-15.T14.bin) I am lacking the option to set the "ip nhrp map group" command.
My question now is, is it generally not supported by the 7206VXR platform? Or can I get the option by upgrading the IOS to a newer version? If so, which one could I use ?
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Jun 3, 2013
There around 70 remote sites and head end is of 200 Mbps MPLS WAN link..
Platform: 7206VXR, IOS: 12.4(15)T7
The QOS configuration at present is attached..
At the head end, we would like to shape based on remote sites bandwidth. Having said that, how many classes should I create to achieve this? Is there any other simplified way of achieving this ?
Remote Site MPLS bandwidth
No. of remote sites
64 kbps
3
128 kbps
3
[code]...
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May 19, 2011
We have a major poblem going on with our VPN router.We have a 7206vxr router which has an mGRE tunnel forming EIGRP neighbourship with about 800 remote locations using GRE over IPsec.
We have a problem where the EIGRP neighbourship keeps flapping intermittently and this happens to 30-40 locations at one time and very frequently.What I noticed was that the GRE tunnel transmit bandwidth was showing as 8 Mbps. I guess there is an option to change it.Will this 8 Mbps limit cause any issues of EIGRP neighbourship flaps and will increasing the bandwidth useful.
We are also seeing output drops on the tunnel interface.
pcvpnstore#sh int tu0Tunnel0 is up, line protocol is up Hardware is Tunnel Internet address is 10.254.254.254/16 MTU 17912 bytes, BW 30000 Kbit/sec, DLY 50000 usec, reliability 255/255, txload 244/255, rxload 110/255 Encapsulation TUNNEL, loopback not set Keepalive not set Tunnel source x.x.x.x (GigabitEthernet0/2) Tunnel protocol/transport multi-GRE/IP Key 0x328CDF, sequencing disabled Checksumming of packets disabled Tunnel TTL 255 Tunnel transport MTU 1472 bytes Tunnel transmit bandwidth 8000 (kbps) Tunnel receive bandwidth 8000 (kbps) Tunnel protection via IPSec (profile "dmvpn") Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters 00:17:06 Input queue: 0/800/0/0 (size/max/drops/flushes); Total output drops: 732
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May 12, 2012
While playing the online game League of legends i suddenly lost internet connection. when loading pages some will not connect and I'll get a message saying I'm not connected and should try reloading, refreshing the page usually fixes the problem, occasionally multiple refreshes are necessary. I've never had this problem before and it's rather inconvenient for me as I need internet access for university.
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Jan 25, 2012
About a week ago i started experiencing very slow download speeds... things like streaming online videos and having to wait which i have not had to do for the last 4 years. I did a speed test on multiple sites and my download speed comes out at about .2mbps and my upload is still where it should be at .6-.8mbps. I have a 12mbps connection so this does not make sense at all. Originally thinking it was malware, I formatted both my hard drives and did a clean install of windows 7 and it did nothing to resolve the issue. Could it be that my wireless card's radio is failing?
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Aug 19, 2012
the internet today became insanely slow (I have wireless fyi) , something like 100 kb/s which used to be 2.0 mb/s. I can't even load a YouTube video at 360p. A few things have happened recently which may be the cause. First, I left my computer on all night, but since it has been off, so I don't think thats it. My mom recently turned off my computer by holding down the power button. I have searched my computer for viruses with 4 different programs and nothing has come up. I have also restarted my router and modem multiple times and nothing has happened. AND, I did a 3 hour long fragmentation of my hard drive/ cleaning of the computer.
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Apr 4, 2011
I suddenly could not go on my web-site anymore(this situation happend a lot already),I went to the server to see whether Apache was running and serving the web-site,tested it locally and it worked,then i checked if my external IP changed, it remained the same.And I know, if i reboot the router 1 or 2 times it will get back to normal, but probably stop working later again. I enabled inbound logging on my router and all of a sudden it shows me this picture of a blocked connection to port 80(even though the ports are forwarded).
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Nov 5, 2012
It's a 64 bit machine, with windows 7. He fills out surveys and gets money from them, and I don't like to work on his machine because of this. But... He called, so I came over and Anyhow... I'm worried that the Ethernet has gone bad on the motherboard, but they bought a USB stick for wireless internet, and that didn't work either.I realize I have basically no worth while informationHis router works fine, if you plug in another computer it can connect to the internet, but his computer can't. Something is turned off as far as I can tell. And I can't figure out how to turn it on.
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Apr 23, 2011
My PC is connected via Ethernet cable to my Sky Broadband box, which also provides internet access to my laptop. Yesterday, all of a sudden, my PC refused to access the Internet. Whenever I try to go on any website through Mozilla, it says server cannot be found, for any site. My Network Status says it is fine, and my laptop still works perfectly, but my home PC all of a sudden just can't surf the Internet. Weirdly, a couple of my games can still work online, though and chat clients like IceChat are unable to, aswell as VOIP clients such as Raidcall. I have no idea what it is, since my Internet was fine the day before this hapened on my PC. I've been through the usual steps of checking your cable, restarting router, diagnosing connection etc, but it still fails to work.
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Jan 21, 2012
I have a Gateway Laptop running Vista.I also have a netgear router. All of a sudden one day the internet on my laptop died. The laptop previously worked on my network, nothing changed with the network. All my other computers are running fine just this one laptop decided to quit connecting one night.
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Jan 21, 2011
My Download Speed was about 10mbps and i be came around 1-5kbps.Is there any software for internet connections like just choose your download and upload speed then restart your computer and your download and upload will be very fast then anything
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