I have problem with the WAN Router 7206. It has been reloaded automatically 2 times since yesterday. [code] I have already put this message to the output interpreter and the solution is upgrading to the latest IOS. But, when I search in the Bug Toolkit about SegV problem, this bug status is still "Open". So, how can I upgrade to the latest IOS if the status of this bug is still open?
View 2 RepliesWhenever I want to turn off the ip cache flow and enter command "no ip flow egress" on a router interface, the router will self reboot and returned with the error message - System returned to ROM by bus error at PC message in the show version ouput.
I tried on two different routers below here and both also undergoing a cold restart when I key in the command "no ip flow egress" on the said interface
1) Cisco 7206 running IOS 12.4(1c)
interface GigabitEthernet0/1
ip address 10.20.10.2 255.255.255.0
ip flow egress
duplex auto
speed auto
end
when I key in "no ip flow egress" under int gi0/1 and the router self restarted and return the message Router uptime is 3 minutes System returned to ROM by bus error at PC 0x606D48FC,address 0x0
2) Cisco 3845 running IOS 12.4(3e)
interface GigabitEthernet0/0
ip address 10.20.20.2 255.255.255.0
ip nbar protocol-discovery
ip flow egress
duplex auto
speed auto
end
when I key in "no ip flow egress" under int gi0/0 and the router self restarted and return the message
Router uptime is 3 minutes System returned to ROM by bus error at PC 0x6007EBE0, address 0x0
I have an 3845 router:Cisco IOS Software, 3800 Software (C3845-ADVIPSERVICESK9-M), Version 12.4(11)XJ4, RELEASE SOFTWARE (fc2)After an unexpected reboot it says: System returned to ROM by bus error at PC 0x6323F398, address 0xB0D0B39 at 12:35:09 GMT Fri Jan 27 2012..To troubleshoot this error I need to find out what kind of processor this router has. It doesnt fall in either of the categories descibed in url...
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View 4 Replies View RelatedI have a router cisco 3825, It is being restarted autometically. and gives a message "System returned to ROM by bus error at PC 0x6125DCFC, address 0x15A3C78B" in show ver.
View 5 Replies View RelatedI noticed that my router 7200 was reboot for a bus error. The error occurred while the system was operational. After the restart the router works properly for more than 6 days.
This is the sh ver:
Cisco IOS Software, 7200 Software (C7200P-IPBASEK9-M), Version 15.0(1)M4, RELEASE SOFTWARE (fc1)
Technical Support: [URL]
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Thu 28-Oct-10 22:57 by prod_rel_team
[code].....
Seems that the error "System returned to ROM by bus error at PC 0x2E0BF30, address 0x0" should be a special type of bus error crash is when the crash is caused by a corrupted program counter (PC). The PC value is the location of the instruction which the processor was executing when the bus error occured. In this case, the PC has jumped to the address 0x0 (probably because of a null pointer), but this is not where the instruction is located.
Can I consider this as a processor memory parity errors and wait for a second parity error before I replace anything?
My switch is getting restarted and the error shown is : System returned to ROM by error - Debug Exception (Could be NULL pointer dereference)
View 4 Replies View RelatedI have my router 7606-S rebooted by itself. According to output of show version command it's rebooted by software bug.
================ Snipped from crashinfo file =================
Jan 14 05:33:50.822 GMT+7: %C7600_MEM_ECC-2-MBE: Multiple bit error detected at 0xC09F4D38
Jan 14 05:33:50.822 GMT+7: %C7600_MEM_ECC-3-SYNDROME_MBE: 8-bit Syndrome for the detected Multi-bit error: 0x0
05:33:50 GMT+7 Sat Jan 14 2012: Unexpected exception to CPU: vector 1500, PC = 0xB7922BC , LR = 0xB792250
==================== Show Version ======================
Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVENTERPRISEK9-M), Version 15.1(1)S1, RELEASE SOFTWARE (fc1)
Technical Support: [URL]
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 10-Feb-11 19:27 by prod_rel_team
ROM: System Bootstrap, Version 12.2(33r)SRD5, RELEASE SOFTWARE (fc1)
BOOTLDR: Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVENTERPRISEK9-M), Version 15.1(1)S1, RELEASE SOFTWARE (fc1)
[Code]...
We have observed that one of the 3560 switch was rebooted with "System returned to ROM by address error at PC 0x0, address 0x0"
View 1 Replies View Relatedwhat does this log message mean? (RV120W fw 1.0.3.10)
2012-05-14 19:59:26 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
2012-05-14 19:59:26 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
2012-05-14 19:59:26 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
2012-05-14 19:59:26 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
2012-05-14 19:18:46 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
2012-05-14 19:18:46 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
2012-05-14 19:13:36 warning HERMES kern KERNEL [Kernel] ERROR:endChantRecv: protocol PNAC returned !OK
[code]....
I got this error this operation returned because the timeout period expired error code 0x000005b4
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View 2 Replies View RelatedSSH is not working in Cisco 7206 VXR Router. I have configure
Hostname
Ip Domain name
Crypto key generate RSA
IN Line VTY 0 4
transport input preferred SHH
transport input telnet SHH
But stll it is not working. I am getting invalid crc recieved in packet.
Current IOS running is 12.3 (19) Enterprise 3des
I have two 7206 VXR routers with the VPN Service Adapter either side of a leased line (i.e. no provider between, pure layer two connectivity)A requirement is that traffic traversing the link is encrypted so I've configured an IPSec VPN between the two endpoints.During load testing we noticed a very severe performance hit when the VPN was enabled, disabling it again saw we were able to use almost 100% of the 1000Mbs line. The performance hit looks to be due to the increased MTU size when using IPSec, possible due to fragmentation.
I've read that the 7206 VXR can support 980Mbs (or there abouts) of throughput using AES providing the MTU size is 1400.Configuring this manually on each server in each data centre isn't feasible.As the link is effectively a point to point and we have control over the MTU size between the two routers, what options are available to increase the performance when the VPN is enabled?
I am attaching my current network topology, My problem is that i am having mpls & p2p link terminated on the 7206 router left side of diagram. now my problem is if i apply PBR on this 7206 router & tracer any host which are on right side of the diagram, it drops on IP 10.1.1.1..ideally it should go to my Core switch on right of the diagram.
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View 1 Replies View RelatedI have a problem in understanding how LLQ is implemented in different platforms of Cisco.QoS should kick in only when there is a congestion in the link irrespective of queueing / scheduling (LLQ and CBWFQ).But in certain platforms like GSR and IOS-XR, LLQ is confiugred only with priority and police command not with "prioirity percent <value>" command. In priority and police command since policer is used, LLQ is always on even there is no period of congestion. Of course with police you can re-mark the exceed traffic to different marking but thats not the requirement in my case.
In platforms like 7206, LLQ is configured with "prioirty percent <value>" which works ideally only when there is a period of congestion. When there is no congestion, LLQ class can use scanvenge other classes as well.Would like to know is there any specific reason why there is a difference in the implentation of LLQ between different platforms of Cisco.
I need to upload IOS c7200-advipservicesk9-mz.124-15.T16.binin 7206 NPE 400 router , As per cisco recommendation router should have DRAM : 256 MB ; Flash : 64I think my router contain only DRAM= 128 MB but not sure.
how much DRAM & Flash it contains.
Router1#sh versionCisco Internetwork Operating System SoftwareIOS (tm) 7200 Software (C7200-IK9S-M), Version 12.3(1a), RELEASE SOFTWARE (fc1)Copyright (c) 1986-2003 by cisco Systems, Inc.Compiled Thu 05-Jun-03 20:58 by dchihImage text-base: 0x60008954, data-base: 0x61E0C000
[Code].....
I'm getting below error on 7206VXR (NPE-G1) with IOS "c7200-js-mz.124-3i.bin".Attempt to use contiguous buffer as scattered.[code]
View 3 Replies View RelatedHow can I enable Console port in 7206 vxr with NPE-G2 card installed, I need to use console from NPE G2 card.
The device turns on and status is also UP and I can also telnet to the device but I am not able to access the device through console port...
i did in past a lot of L2TP connection between two end point. in this case ans with 2911 series with ios 15 and DATA license Activated. the l2tp session does not establishe between a this 2911 and 7209. Attached is topology file and bellow the configuration of both router.
PE 2911
l2tp-class l2-dyn
authentication
password 123456
[Code]....
I have a lot of cisco 7206 vxr deviceses. I have a high cpu problem.I have a 7206 vxr g2. I used to use ebgp for three upstream carrier. I used to bgp full route table method. I have about 800 Mbps active traffics and behing the router about 1600 active customers.
How can I trouble shoot this high cpu problem?
#sh int gigabitEthernet 0/1
GigabitEthernet0/1 is up, line protocol is up
Hardware is MV64460 Internal MAC, address is 000c.cf1d.d01b (bia 000c.cf1d.d01b)
Description: ***** GW Interface *****
[Code]....
In Cisco 7206 VXR (NPE-G2) router , the CPU utilization is at an 80-90% always , but none of the process is consuming not more than 1%. In the show stacks output we are observing network interface interrupt is called very frequently. so what does network interface interrupt is about. Logs for the reference: show process CPU sorted
CPU utilization for five seconds: 88%/88%; one minute: 89%; five minutes: 89%
PID Runtime(uS) Invoked u Secs 5Sec 1Min 5Min TTY Process
1 0 72 0 0.00% 0.00% 0.00% 0 Chunk Manager
2 20020000 17159 1166 0.00% 0.02% 0.01% 0 Load Meter
[Code]...
I have a scenario with a Cisco 6506 and a 7206. The 6506 is running BGP and peers with our data center router. The 7206 is a stub router off the 6506 and is used as an edge router for customer T1 circuits. I want to use OSPF between the routers to exchange connected and static routes. The problem I have is that static BGP null routes on the 6506 are overriding the OSPF routes being received from the 7206. Example: The 6506 is advertising a class C network 192.168.1.0/24 to our data center. The 6506 does not utilize the 192.168.1.0/24 network. It is only used on the 7206 for customer T1 circuits and is carved up into /29 subnets. So the 6506 has a static route: ip route 192.168.1.0 255.255.255.0 null 0. Today the routing is accomplished with static routes on the 6506 for the 192.168.1.0 networks on the 7206. Using OSPF the 7206 advertises /29 links back to the 6506, but when I withdraw one of the /29 static routes from the 6506, the /24 null route takes precedence over the more specific /29 routes and the traffic is black-holed on the 6506. how can I get the OSPF routes to look preferable to the /24 null route on the 6506?
View 7 Replies View Related