I faced a strage issue as one of our router port cable was removed from the router port but the Port status is showing as up /up which made our HSRP state to active active causing an outage , The router we are usign is cisco 3845 and IOS is c3845-adventerprisek9-mz.124-8b.bin
View 4 RepliesIs the subject line status correct? I have a gigabitethernet port (3845) that went from admin down, to reset and then status Down, protocol Down. Then I had another gigabitethernt port on a different 3845 router. To show port in status of UP and protocol Down, I didn't see a reset occur on this port. Which status is correct and does the reset step affect the final status being different?
View 8 Replies View RelatedI have a problem with dscp preservation on a WS-C3750X-48 catalyst; in my little diagram, his name will be SW2, so I have this:SW1 <-> SW2 <-> RT1. some phone connected to SW1 mark with dscp EF (46) the voice traffic.The "mls qos" was enabled on SW1 and SWt. The interlink switch ports has the "mls qos trust dscp" option, the phone port and the router port also.And the problem is I can see the dscp marking on the SW2 when I span the voice vlan on this switch but the dscp was removed ( DSCP set to 0) on the router port ( span on the router port for look )If I made also a packet capture on the router RT1, I see the DSCP was effectively reset to zero.If I disable the "mls qos" on SW2, of course all is fine and the dscp was preserved and forwarded to the router. [code]
View 2 Replies View RelatedI have a 3845 router. Setup SSH Version 2generated rsa keys (1024)set login localtransport input ssh and telnet is enabled since I can't get ssh connection working When I connect using SSH, I get the following error. server refused authentication protocol.
View 21 Replies View RelatedUsing particular coax cable between a MGX and a Cisco 3845 router. The router has a NM-1A-T3/E3 network module (most likely since the label that the guys onsite saw at the back of the router says 1A-T3.The MGX meanwhile has a AXSME-16T3E3 front card and a SMB 8TE (?) back card, based on what our client said. There is presently a miniBNC-to-BNC coax cable connecting the MGX to the 3845, muck like the picture below. There are CRC errors on the ATM interface and the client would like to replace this cable. Unfortunately, I cannot find the exact Cisco cable for this.
View 3 Replies View RelatedThe router 861 Fast ethernet have support for wan protocol L2TP ?
Can I configure the router to use L2TP wan protocol to communicate the wan FE port to my ISP ?
If yes wath is the way ( CLI or Cisco E[press Professional Configurator ?)
I have 3845 Router with HWIC-4ESW & I am trying to apply MQC on SVI interface but I keep getting configuration Error!-RTR(config-if)#service-policy output XYZ_WAN_QOS Configuration failed I believe that HWIC-4ESW is Layer 2 port & you can not apply Module Qos on SVI interface. I am exploring other option.
I have following link for 1 OR 2 Port Fast Ethernet port but not sure whether this will support what I am looking for.[URL] Aslo I have HWIC-1GE-SFP card on Same router where MQC works fine .interface GigabitEthernet0/1 description METRO-E duplex auto speed auto media-type rj45 service-policy output Metro-E?
I have 4 public IPs on Router 3845 interface FastEthernet 0/0/1. IP as below.
50.200.2.2
50.200.2.3 secondary
50.200.2.4 secondary
50.200.2.5 secondary
I wan to allow ports 80 to 90 on 50.200.2.3 for my webserver (192.168.10.50)
I have configured SPAN in cisco 3750 switch as below mentioned. but the destination port protocol is down.switch(config)#monitor session 1 source interface gigabitethernet1/0/1switch(config)#monitor session 1 destination interface gigabitethernet1/0/11 ingress vlan 1
View 8 Replies View RelatedI have Cisco 3845 with two Gigabit interfaces configured as port-channel with subinterface and with QoS.However shape does not work, why? [code]
View 1 Replies View RelatedI just installed a HWIC-2T in a Cis co 3845 running IOS 15.1(3) T New build.The IOS self installed the port configuration including the command line "clock rate 2000000." I can edit everything but that entry using the CLI. When I enter the "no clock rate" it will not take in the running conf.
View 2 Replies View RelatedMistakenly 'removed' a PC from the network. I followed the instructions on the EasyLink Advisor to add a new computer: open the .exe file that contains all the settings onto the new computer. That didn't work. But even if I removed the computer (by mistake) I don't see why when she goes to log in to the wifi account, she can't just type in the password.how to add a new computer to the wifi WRT160Nv3?
View 1 Replies View RelatedI've run into this before, but I can't figure it out this time. Running Windows XP SP3 on a Dell Vostro 1510 notebook with a Linksys WRT54G router wireless. Using Dells Network Assistant for management, so I cannot get to Windows wireless connection management directly.I have a connection to the internet with a Security Key. When I bring up a browser (Firefox or IE) I cannot resolve to a web site. There is a Cisco login screen that is forced. It's from a previous wireless connection on a different network at a different location.
View 1 Replies View RelatedIs there any physical or technical diferrences between PWR-3845 AC/2 and PWR-3845 AC? We are trying to order replacement parts and wondering if PWR-3845 AC is for one power supply and AC/2 means you get two with one order?
View 1 Replies View RelatedIs there any physical or technical diferrences between PWR-3845 AC/2 and PWR-3845 AC? We are trying to order replacement parts and if PWR-3845 AC is for one power supply and AC/2 means you get two with one order.
View 1 Replies View RelatedI have connected the input cable of router to LAN port instead of INTERNET port and i got internet (some time only). due to that I caught by the authority and they are saying that change of port was the problem. Already there was a problem to our server (might be hardware problem).
View 2 Replies View RelatedHAVE AN ETHERNET SOCKET FOR MY INTERNET BUT WOULD LIKE TO BE WIRELESS MY ROUTER ONLY HAS AN IN PORT FOR PHONE ?
View 1 Replies View RelatedI have a collapsed core design with routed ports between all components. Access layer switches, data center switches, core/aggregation. All routed (no spanning-tree at all).Now...I have to add an IBM BladeCenter with a BNT layer 3 switch to my topology. However, those nasties don't seem to support routed ports.How can I have a routed port on my cisco switch and a standard access port on the BNT and still establish an adjacency with an SVI? I am running OSPF, but I am labbing this in my home lab with 2 x 3550s and EIGRP.
On SW2:
*Mar 1 00:57:00.711: EIGRP: Received HELLO on Vlan100 nbr 10.1.1.1
*Mar 1 00:57:00.711: AS 999, Flags 0x0, Seq 0/0 interfaceQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1
*Mar 1 00:57:02.303: EIGRP: Sending UPDATE on Vlan100 nbr 10.1.1.1, retry 9, RTO 5000 tid 0
*Mar 1 00:57:02.303: AS 999, Flags 0x1, Seq 17/0 interfaceQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0/1
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I have a D-link WBR-2310 wireless router connected to a ZyXEL P-600 series modem. Everything worked fine untill a couple days ago when I had a power surge; since then the wireless router won't show on the modem that the ethernet cable is plugged in, and I get no wireless or DSL internet. I called the internet service provider, and they told me to reset both the modem and the router, which I did and it worked fine for about an hour; then it didn't recognize the cable again. I thought maybe it was the ethernet cable itself so I bought a new one, and it didn't correct the problem. When I hook any of the cables up directly from the modem to the labtop or the pc the ethernet light comes on and I have internet connection again. Why doesn't my router recognize the cable?
View 1 Replies View Relatedis it possible to connect the wan port of a cable modem to a lan port of the home network? the reason is, i need some wifi access and more ports to my wired network, and the most reasonable solution would be a cable modem router with wifi and 4 ports just plugged into one of my routers.
View 2 Replies View RelatedI'm currently using Cisco EPC 3000 cable modem and Airlive wt-2400r router. Afaik the cisco isn't a router, but i'm still having some weird problems with forwarding and apparently even DMZ wont work .
View 10 Replies View RelatedOn the WAN port, there are 4 pins that are traced to the internal serial traces. Where can we get the cable that will fit into the WAN RJ-45 port and have a serial connector on the back end. It may be called a Cisco Debug Adapter, but we haven't been able to find?
View 9 Replies View RelatedI have noticed that in my router log that the router opes a port automatically without any human interaction and after some the time router closes the port again.Here is the log file of my router that opens the port and close it after a couple of hours.
LOG------------------------------
Tue, 2010-02-09 10:02:16 - AddPortMapping: external NULL:3658 to 10.1.1.253:3658 protocol UDP for: 10.1.1.253:3658 to 3658 (UDP) with timeout:0Tue, 2010-02-09 10:02:16 - no permission rule matched : accept by default (n_perms=0)Tue, 2010-02-09 10:02:16 - redirecting port 3658 to 10.1.1.253:3658 protocol UDP for: 10.1.1.253:3658 to 3658 (UDP)Tue, 2010-02-09 10:02:16 - creating pass rule to 10.1.1.253:3658 protocol UDP for: 10.1.1.253:3658 to 3658 (UDP)
.....
Tue, 2010-02-09 12:52:59 - DeletePortMapping: external port: 3658, protocol: UDPTue, 2010-02-09 12:52:59 - removing redirect rule port 3658 UDPTue, 2010-02-09 12:52:59 - Trying to delete rules at index 0
why pppoe support has been dropped from 12.4 for the 1841's? (1801's 12.4 still supports pppoe)
View 6 Replies View Relatedwe have noted the automatically removing of the only "nat (inside,any)" line, during the upgrade of ASA 5540 from 8.4(3) to 8.4(4) 1: why ?
View 1 Replies View RelatedI saw a USB sign at the down right down corner of my Remote Desktop Connection and I thought it was my usb storage device and I safely removed it only to find out that it was my network connection hardware. now I can't connect to remote desktop again. what can I do? I am using windows XP
View 1 Replies View RelatedI have a Cisco ASA 5505 with eth0/0 as outside and eth0/1-eth0/7 as inside.On the outside interface I have to IPS's. One cable and one dsl.My main connection goes out over my cable ISP.I have 2 static routes on the outside interface.One with metric 128 for my cable ISP.One with metric 254 for my dsl IPS.I'm tracking my cable ISP with a ping to their default gateway (only available on my cable ISP)Failover from cable to dsl works perfect when my cable IPS goes down and fails back when it's back online.My problem however is when a VPN user connects from the outside using the Any connect client.Every time, about 5-10 minutes later, my tracked route get's removed (message: 622001) and added back 15-30 seconds later.This of course drops the VPN user. It doesn't happen again if the VPN user logs back in after that. [Code]
View 1 Replies View RelatedEMC replication between two NS-120 devices is much slower then the WAN link should preform at. In fact doing a simply CIFS transfer off between same EMC hardware over same network results in much better preformance on par with expectations. EMC engineers believe the issue is due to the TCP Sack option being removed somewhere in the network layer between the two units resulting in data flow issues.
Site 1: EMC NS-120 connected to 1GB interfaces on Cisco 3750 switches. Traffic crosses IPSec Site-To-Site Tunnel over WAN link (20MB Internet connection) between Cisco ASA 5510 - 5540.
Site 2: EMC NS-120 connected to 10GB interfaces on Dell PowerConnect 8024 Switches
From what I understand TCP Sack option should be passed by default on all current Cisco switches / ASA equipment. Is that a correct assumption. For the most part we have not modified the standard features on any of the switches or firewalls. Would it potentially be removed in the IPSec Tunnel?
I was updating my Graphics driver (Nvidia Geforce GT 440) today and it asked me to update the other NVIDA things as well that I have. Apparently one was an Nvidia Nforce ethernet driver or something... So pretty much I chose yes. "Installed the Nvidia Network Forceware" thing it said. All of a sudden, my icon down at the bottom right went to a yellow caution sign (Limited/no Connectivity)... Thats where I'm stuck. I tried some of the following:Uninstalled that Nvidia Network Forceware thingWent to Device manager and played a little with it from other forums. (This is how I got my "Caution sign" back...at first it wasn't even showing my local network connection.)System Restored about 7 times...Nothing is working and I really don't know what to do about this situation.[CODE]
View 1 Replies View RelatedI'm facing a problem where certain port on my swtich keep grant and remove poe.
Nov 12 07:02:43.639: %ILPOWER-5-POWER_GRANTED: Interface Gi1/0/18: Power granted
Nov 12 07:02:44.399: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi1/0/18: PD removed
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I have a route-map on a 6500 thats is very definitely no longer required. 2 attempts to remove it have been a disaster.
[Code]...
The route-map and access-list ae not being used at all. Anyny tips for how I can get this removed - for info the process is mush easier on 7206 VXRs.
On previous cameras (eg: the 932L) we could enable the FTP function to send a snapshot image every xx seconds, set a base file name, and set the Overwrite file function. On the 942L, this functionality appears to have been removed from the code. How I can get the 942L to FTP the current image every xx seconds and overwrite the file on the destination? (just like the previous cameras) Perhaps there is a new way and I can't find how to do it?
View 1 Replies View RelatedI had a problem during setup of a new module N7K-M148GS-11 into a Nexus 7000 10-Slot chassis.The module was powered-dn and removed by platform with the following message: [code]
Do I need to upgrade nx-os? There is a workaround?