Cisco Switching/Routing :: CF Error On 3825 Router
Jan 22, 2013
After formatting the CF, the router is able to see the flash without a problem. I copied files to the flash - still able to see the contents okay. The problem ia that if i restart the router with the new flash, i get this error:
Jan 22 17:44:12.454 MSK: %SYS-5-CONFIG_I: Configured from console by bt_admin on
vty0 (10.10.10.44)
Jan 22 17:45:41.847 MSK: %SYS-5-RELOAD: Reload requested by bt_admin on vty0 (1
0.10.10.44). Reload Reason: Reload Command.
System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
Technical Support: [URL]
[code].....
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Apr 17, 2012
I have a router cisco 3825, it is configured with netflow for monitoring traffic with WhatsUpGold, but I can't monitor this router I don't know what is the problem.Device: Router Cisco 3825 IOS: C3825-ADVENTERPRISEK9-M 12.4. [code]
I have a switch4500 12.2 and a router 2801 IOS 15.1 and this device work well with the WhatsUp but these devices have the same configuration.I see diferents ouputs when I use show ip flow export, this output is for a router that work well with WhatsUp. [code]
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Apr 10, 2013
I have a peculiar issue with a router whering I get the message in the Show Environment as below.
sh environment out
Redundant Power System is not present.
SYS PS1 is present.
Type: AC
AUX(-48V) PS1 is absent.
Fan 1 OK
Fan 2 OK
Fan 3 OK
Fan Speed Setting: Normal
Alert settings:
Intake temperature warning: Enabled, Threshold: 55
Core temperature warning: Enabled, Threshold: 70 (CPU: 95)
Board Temperature: Normal
Internal-ambient temperature = 22, Normal
CPU temperature = 37, Normal
Intake temperature = 22, Normal
Voltage 1(3300) is Normal, Current voltage = 3300 mV
Voltage 2(5150) is Normal, Current voltage = 5210 mV
Voltage 3(2500) is High/Low, Current voltage = 2168 mV
[Code]...
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Mar 12, 2013
The router 1841 is connected directly to the layer switch. the network diagram is below:
Office A --> Switch (L3) --> Router 1841 --> Internet --> Office B
However, when I transfer the file from Office A to office B, the speed very slow ( only around 40 kb/second), and there are an input error and CRC error:
Cisco-R1841#sh interfaces FA0/1
FastEthernet0/1 is up, line protocol is up
Hardware is Gt96k FE, address is 0019.e02f.03dd (bia 0019.e02f.03dd)
[Code]......
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Jul 27, 2012
I have the task of replicating the router config on a 3825 router on a 3750 switch. Reason is we are taking out the router and replacing it with the switch to make use of the router for other functions.
Below is main part of the router config:
!
ip source-route
ip cef
!
!
multilink bundle-name authenticated
!
license udi pid CISCO3825 sn FCZxxxxxxx
!
vlan internal allocation policy ascending
[code].....
The 3750 switch I have runs C3750E-UNIVERSALK9-M, Version 12.2(55)SE3 on a LAN BASE license.
The first thing I have done is to order for a license upgrade to IP BASE which would give the support for OSPF routing.I do not see much of an issue with the Interface configs, however, I am not too sure about replicating the routing config on the switch.
My question is can I run the commands as shown for the OSPF routing on the switch? If not, can I get suggestions on how best to set this up on the switch?
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Jun 5, 2013
I'm fairly new to Cisco products am in the process of developing my network knowledge on a deeper level. I have a 3825 with a HWIC-4ESW and I'm struggling to fully understand how the two "see" each other. I've setup a V LAN with a layer 3 address on the HWIC and added the switch ports to it. This seemed to allow devices connected to the switch ports to talk to the built-in router ports. I thought this was all making sense until i applied an access-list to the router port. It's a simple ACL i'm just using for testing and the only thing it does is blocks telnet from anywhere. I know the ACL is setup properly because if I connect a device directly to the router port i cannot telnet to the port. However, if i connect a device to one of the switch ports, i am able to telnet to the router port successfully.
It seems that I'm missing something with how traffic flows from the switch port to the router ports and how the two "see" each other.
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Apr 9, 2012
I have a 3825 router that I have setup with the following: [code]
Its on a trunked port to my 3750 switch. I am new to this compnay and havent changed it over to IP routing on the switch quite yet.Both Vlans are setup on the 3750 without an SVI. All hosts on VLAN 1 can ping both interfaces without issue.
If I put a host on the 172 VLAN it cannot ping anything on the router. If I put another host on the VLAN they can ping each other. If I put an SVI on switch the 172 VLAN hosts can ping the switch, but still not the router. ONce I put the SVI on the switch, it can no longer ping the router. I am giving the SVI ip 172.22.1.5/24.
I have verfied with TAC that the trunk is allowing the vlans to the router.
I have been working with TAC. They have asked me to update the code on the switch, but I think they are just punting. [code]
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Jul 17, 2012
I have a cisco 3825 router with two GE interfaces. GE0/0 is connected to a switch through ethernet cable. I have configured the GE0/0 interface with IP address. I have also configured static route for the local network. However, now I can only ping the GE0/0's own IP from the router. Here are the running-config:
hostname Router
!
boot-start-marker
boot-end-marker
!
!card type command needed for slot 2
enable secret 5 $1$4gxa$sykc0mcaxpCIrGc86i1ZE.
[code]...
The 10.1.52.1 is the current gateway on the 10.1.52.x LAN.
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Dec 16, 2012
configure, or enable voice over ip (voip) on my router cisco 3825, I have Ip phone 7905G and 7960.
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Dec 16, 2012
implement VOIP on my router 3825 I have Ip phone 7905G and 7960.
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Feb 4, 2012
I have a Cisco 3825 router with a sfp module .(multi mode Cisco sfp ) connected to a Alcatel switch with fiberxon sfp. On a Cisco router the sfp card is been recognized and is seen when i used " show ip int brief " or show inventory commands. However the line protocol is down.
is their any compatibility issue with one side Cisco sfp and other side fiberxon sfp ? we have tested Cisco sfp -------Cisco sfp works fiberxon ----------------fiberxon works .
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Feb 22, 2010
I have 2*3825 routers configured with GLBP, but traffic is moving only with one router it only fallback on other router when the 1st router is isolated.
diagram: LAN=======>ASA(Routed mode with active-standby)======>one Cisco L2 switch========>2 *3825 Router
When trace route from LAN PC show that traffic is only taking via single router. LAN gateway is defined as ASA inside address and in ASA a default route pointed to GLBP address.
RTR1 config:
==========
int g0/0
ip address 1.1.1.2 255.255.255.0
glbp 1 ip 1.1.1.1
glbp 1 preemt
RTR2 config:
==========
int g0/0
ip address 1.1.1.3 255.255.255.0
glbp 1 ip 1.1.1.1
glbp 1 preemt
Is there any other config is required?
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Aug 29, 2012
I 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.
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Aug 9, 2009
Below is config on 3825. [code]
when the client get an ip from the DHCP works for same day and all of suddenly ip get released while user working and again it doesn't ip,if the same is assigned manually it works. [code]
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Sep 3, 2012
I was wondering if there was a way to disable the RPS in a 3825? When I do a Sho Env All I get the following;
Redundant Power System is present.
RPS is in standby state
Redundant Power System is present.
RPS is in standby state
How ever there is no RPS in the system. At least not that I know of. There is only one power supply.
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Jan 17, 2012
We have one 3825 router used as voice gateway. For redudancy, we want to connect it to two different switches which has STP and HSRP running. Can I create a port-channel with two Giga interfaces in 3825 and connect to two different switches? Should I configure port channel in switch with only one port in each port-channel? I know server can be connected to different switches with NIC teaming. I just want to mimic that kind of setup. I did one time for port-channel in 3825, but it was connected to a stacked 3750X. So it's different case now.
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Dec 11, 2012
I just ran into an interesting issue. VG Cisco 3825 crashes regularly with the following message in a crashinfo.
%ALIGN-1-FATAL: Illegal access to a low address 16:26:07 CET Tue Dec 11 2012
addr=0x0, pc=0x603EFF38z , ra=0xFFFFCC41z , sp=0x702E3C28
%ALIGN-1-FATAL: Illegal access to a low address 16:26:08 CET Tue Dec 11 2012
addr=0x0, pc=0x603EFF38z , ra=0xFFFFCC41z , sp=0x702E3C28
16:26:08 CET Tue Dec 11 2012: TLB (store) exception, CPU signal 10, PC = 0x603F32F8
Router: Cisco 3825
IOS: c3825-spservicesk9-mz.151-3.T3.bin
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Apr 16, 2013
I thought I saw a post/question in regards to "how to" configure a Broadband backup for a MPLS circuit.. What I am trying to do is use a cable/dsl/ broadband (secondary) connection as a backup to a MPLS circuit (primary). I have EIGRP and BGP configured on both the branch endpoint and the tunnel headend. The tunnel is used by the interface that connects to the secondary circuit. The branch location router is a 1841 and the "headend" tunnel router is a 3825. I am wondering about the configuration/syntax of a "weight" or static route that can be used to have data flow over the tunnel when the MPLS circuit goes down - and then switch back to the MPLS circuit when it comes back on line.
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Nov 27, 2012
We are using 3825 Cisco router with IOS version 12.4(24)T2. The unknown protocol drops on our GigabitEthernet0/1 interface is increasing. This interface is connected to our modem. What could be causing this unknown protocol drops?
cnshaccent-gw-2#sh int GigabitEthernet0/1
GigabitEthernet0/1 is up, line protocol is up
Hardware is BCM1125 Internal MAC, address is ffff.ffff.ffff (bia ffff.ffff.ffff)
[Code]....
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Dec 11, 2006
I have reconfigure my Cisco 3825 for ssh after we lost the config sue to a power faliure. I have reconfigure the same way it was configured before and working properly.
when I try to access the router using Putty ssh, I get to the authentication screen but after entering uername and password (enable secrete and line password the same) i get access denied.
Below is the ssh and line configuration on the router. I have seen the pdf that has been recommended here at Netpro and have followed that document but still having problem:
[code]...
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Apr 24, 2008
Our ISP hands us an ethernet link. ISP router has one address of (for argument sake) 1.1.1.0/30 net, - let's say they have 1.1.1.1 we have the other usable address of 1.1.1.2/30 assigned to our 3825 router. Is it possible to use hsrp or vrrp if there is not two valid/unique "wan" IPs to assign to our routers? For example, if we had a pair of 3825 routers? are we stuck with basically a manual failover or requesting our isp to provide a larger address wan block?
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Feb 21, 2011
We find ourselves in a difficult situation with the Cisco VPN Client version 5.0.07.0290 where it keeps giving us an
"Error 42: Unable to create certificate enrollment request"
When we attempt to use the Online enrollment method to create and enroll a new certificate. There is no additional information in the VPN client logs where we have set 3-High for all logs. In addition, Wire shark does not show any packets sent from the machine running the client to the Cisco 3825 router which runs the Cisco CA.
To create and enroll a certificate we do the following:
1. Click on the Enroll button to show the Certificate Enrollment dialog
2. Select Online
3. Select <New> for Certificate Authority
4. Enter http://192.168.120.1 as CA URL (note, 192.168.120.1 is the IP of the Cisco 3825)
5. Click Next to display the dialog where we can enter certificate details
6. Enter details in all fields except IP Address and Domain
7. Click Enroll which shows a dialog with the Error 42 ... message in it.
If we attempt to create a request by using the File method, all works fine, that is, the client creates a file with the enrollment request. The fact that the client does not send any messages to the Cisco CA leads us to believe that we have a problem on the client machine. However, the client does not write any information in the logs, so it is a bit hard to fix the problem. I can provide additional configuration information if required for both the client and the Cisco CA. Note that we have not modified any client configuration. Basically, we installed the client on a Windows 7 64bit machine and attempted the steps listed above.
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Nov 8, 2011
I was trying to give the following host name to my 3925 router.Iht comes up with the following error. DRT0(config)#hostname DRT#0 % Hostname contains one or more illegal characters.% Hostname "DRT#0" is not a legal LAT node name, Using "CISCO_000000" DRT#0(config)#
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Feb 9, 2013
When i connect the Router 2821 through the Consol get error message at regular interval of time %ENVMON-4-FAN_LOW_RPM: Fan 1 service recommended.
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Dec 11, 2011
Almost every sunday L3 switch reboot and give following error message.
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Nov 16, 2009
I'm seeing the following error on a 4500 running 12.2(46)SG
C4K_IOSMODPORTMAN-4-INLINEPOWEROVERWARNING: Module 5 inline power exceeds threshold: status changed to 'Pwr Over'
All the ports on module 5 have "power inline never" applied, in fact the whole switch has POE disabled.
I've attached a txt file with the show power detail output.
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Feb 15, 2012
We are facing issue of having minor error for SUP module details below,SUP: WS-X45-SUP6-E see the minor error coming while troubleshooting this SUP 6-E error as below,
module 3: SerialNo :
Overall diagnostic result: MINOR ERROR#
Test results: (. = Pass, F = Fail, U = Untested)
1) supervisor-bootup ---------------> U
2) linecard-online-diag ------------> F
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Mar 13, 2013
My cisco 4948 switch is generating the below error,how do i troubleshoot this error.
*Mar 13 00:09:33.451: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 14 times)Packet received with invalid source MAC addre ss (00:00:00:00:00:00) on port Gi1/37 in vlan 1Gi1/37- to this port another 2950 switch is connected by trunk link.and to this switch end host is connected i.e.thin client
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Sep 20, 2012
The line card WS-X6724-SFP inserted in slot 2 is getting MINOR ERROR. I could also see TestTransceiverIntegrity: on port no 2/11 has failed.
Is this a h/w issue?
==================================================================================================
S/w model : WS-C6509-E
IOS : s72033-adventerprisek9_wan-mz.122-33.SXI3.bin
==================================================================================================
1) TestTransceiverIntegrity:
Port 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
----------------------------------------------------------------------------
. . . . . . . . . . F . . . . . . . . . . . U .
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Apr 9, 2012
I have just moved to the 3750X switch and have connected it to a 6509E. From the beginning I was having OSPF encryption errors, followed by flood warnings, LSA issue's, duplicate IP's which is baffling me.
There are no IP's which match on either switch however the 3750X was continually power recycling causing the interfaces drop continually.Even after disconnecting from the 6509 the 3750X continue to behave in the same manner. Could there be some issue with this switch?
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Feb 3, 2012
%SYSTEM_CONTROLLER-SP-3-ERROR: Error condition detected: TM_DATA_PARITY_ERROR Feb 2 10:57:09.602 EST: %SYSTEM_CONTROLLER-SP-3-EXCESSIVE_RESET: System Controller is getting reset so frequently
Cisco Internetwork Operating System Software
IOS (tm) s222_rp Software (s222_rp-IPSERVICES_WAN-M), Version 12.2(18)SXF15a, RELEASE SOFTWARE (fc1)
Technical Support: [URL]
Copyright (c) 1986-2008 by cisco Systems, Inc.
Compiled Mon 20-Oct-08 19:20 by kellythw
Image text-base: 0x40101040, data-base: 0x42951080
[code]....
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Mar 22, 2013
I have a PS3 connected to a Gig port on my 3560. When I boot-up the PS3 I have to wait around 30 seconds for it to get DHCP.
I noticed the orange LED would stay on and go green after 30 seconds. I assumed I would have an error-state but I do not, the port show connected with no errors even though it's orange. I have no connectivity from the ps3 until the light goes green and then all is well. The port is access and I have manually configured duplex and speed.
Switch>show version
Cisco IOS Software, C3560C Software (C3560c405ex-UNIVERSALK9-M), Version 12.2(55)EX3, RELEASE SOFTWARE (fc2)
[Code].....
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May 13, 2013
I have 4507 switch and I got the error of fan sensor which is mention below [code] What the meaning of FAN Sensor both are Bad/off ?
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