Cisco 2801 Gear Expected Life
May 12, 2011
I am doing some really rough budget numbers. What can I expect for a life cycle on some Cisco gear like a 2801 router and a 48 port PoE switch? Is 4 years pushing it too much? We usually don't upgrade unless something breaks.
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Jan 28, 2011
I purchased a computer with a pre-installed wireless card which was stated to be b/g/n compatible. When I go to setup a connection to the wireless network (through a Netgear WGR614 v8 router), it has no problem detecting it with a full five bars. However, when it prompts me to enter the password I do, but immediately afterwords another password box appears prompting me to reenter the password again. After repeatedly doing so, it will eventually say the password is incorrect. I know the it is correct because I've since purchased a Netgear USB adapter for temporary purposes and it connects using the password. I've even accessed the router to ensure the password I was using was correct and it is.
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Mar 18, 2012
I think change to c7206xvr G2's. Because I have got 2 GB active traffics. I will buy c7600 router. But I saw c7600 routers since 2001 for the referance guide. When is it c7600 router end of life time?How do I chose equipment?
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Jan 2, 2012
Orange Broadband is logging me off Second Life, It seems the web/internet has hundreds of post users suffering the same problem. Orange fails to have heard changing to DNS settings might work. But do not know how to do that in Windows 7
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Aug 4, 2012
I have had several Linksys and Cisco routers in the past, and I'm a network engineer. My E3000 died after only 18 months so I had to run down and buy a new router, thus the EA4500.
I use the manual way to configure all my network gear. Nothing on my network changed, except the router replacement.If I leave the router default address at the 192 range, DHCP will issue a IP address. However, I do not use that range and after cdhanging the range, setting my start IP address, etc, I save everything and even tried rebooting the router to no avail. The router will not issue a DHCP addrss if you change the default range.
I can manually configure my clients with a static IP and all is good, no issues at all. I just can't get DHCP to work. My E3000 was configured exactly the same way and worked just fine, well up until two days ago.I have tried upgrading to the latest router firmware, so I'm not on 2.0.37 and I did set the router back to Factory Defaults, rebooted, then configured it, and still no DCHP.
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Sep 19, 2012
Cant we create a guest user login with more than 30 days lifetime? In the lifetime field we can enter maximum 99 but it only allows up to 30
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Jan 17, 2012
I'm paying for 18 Mbps download speed, and my laptops and one desktop get this speed, but the computer from which I write only gets 5 Mbps. He didn't know why.I'm pasting my HJT and DDS logs, and attaching Attach.txt. Ark.txt will be copied to this also.
[code]....
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Dec 18, 2011
I have an extended acl on my VLAN interface in bound and it is working like I need it to, securing one side of my network from the other allowing only what I want from my desktops to my servers. The acls look something like this:
vlan70 -----> inbound acl (allows 80/443) ---> vlan100
I need vlan100 to have access to something on vlan70 now and I cannot get it to work. My question is would this work?
vlan70 -----> inbound acl (allows 80/443) ---> vlan100
vlan100 <----- outbound acl (allows 9100) <---- vlan70
Traffic is initiated from vlan100 not from vlan70 then back through so an established rule does not work. Also there are many more ports open in my inbound acl but this is simplified for ease of reading.I want to make sure if I place both an inbound and outbound rule on my vlan and that it is in the right place, both on the same vlan.
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Mar 29, 2011
access-list <#> permit/deny <protocol> <sourceAddress> <sourceMask> <destinationAdd> <destinationMask>Say I applied an ACL inbound on Fa0/0, would the source address be the outside the LAN?So if took the same ACL and applied it as outbound, would the source need to be change to an IP inside the LAN?I am a bit confused by the data flow I'm seeing in packet tracer simulation mode to. I set up an ACL for testing purposes "access-list 199 permit ip 193.20.30.0 0.0.0.63 any" set as inbound, the idea being it permits any traffic from the .0 subnet.When I watch the packet in the simulation, it makes it to the destination address then is dropped by the router on it's way back out to the sender.
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Jul 2, 2012
I've got very basic problem but I cannot find the solution... I am sitting on the Cisco 4948E switch. And, I wanted to allow to guys who have not enable password to issue command sh running-config.I used the the following command to do that:SW4948E(config)#privilege exec level 1 show running-config.
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May 29, 2012
I have 10 new AIR-CAP3502I-A-K9 connected to a WS-C3750X-48PF-L switch. 8 of the APs power on and connect perfectly, but two are problematic. Both devices are granted power, but they never go past the stage of getting power from the switch. A look at POE shows: [code]
Where the AP that is not working is connected to Gi1/0/4. The interface shows down/down. I've tried shutting the interface, removing power, cdp etc.
Are there any other tricks you can think of to get it working or would you say that it's 2 faulty APs? I am not based at site unfortunately so I cannot console to the APs and check them out.
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Aug 22, 2011
Usually, when I connect to nearby game servers I would have 10 - 60 ping. However, recently my NETGEAR CG814WG stops working randomly (The lights are all on, I can connect to it, but there's no internet connection) and I have to reboot it. (I had this router for a bit longer than a year, by the way)Currently I get around 80 - 300 ping connecting to servers in sydney. Ping directly from my router:
Ping statistics:
Pings sent: 25 (4 per second); Replies received: 25 (4 per second)
Bytes sent: 1600 (266 per second); Bytes received: 1600 (266 per second)
25 replies passed verification (0 failed)
Min time: 10 ms; Max time: 400 ms; Avg time: 132 ms; Total time: 6090 ms
When I reboot the router it has low ping (~30) for a minute or two but then the ping increases.
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Jan 20, 2012
I have a CSS 11503 with a basic content rule for TCP 10000 going to a few backend servers. I was looking into the default timeout values for flows and when testing using telnet the flow didn't terminate as expected?
For example, i have no 'timeout multiplier' specified in the config and when i look at the output of 'show flow-timeout default' it tells me the default 16 seconds timeout is in effect for *. With that in mind, i telnet to the content rule vip on TCP 10000 and on the backend server using wireshark i can see the TCP threeway handshake. With no data passing i'd expect the CSS to terminate this flow after 16 seconds.. yet it takes exactly 128 seconds before wireshark shows the RST and the flow is terminated. 128 being 8 times the default 16 second flow timeout.
If i try to force the connection to close early by specifiying 'flow-timeout-multiplier 2' in the content rule, or even a multiplier of 40, it still waits 128 seconds to close the telnet connection.
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May 7, 2012
What signal strength should I expect when in the same room as the e4200 ?I'm checking signal strength with iStumbler and with option-right click on airport menu icon on my Mac.I'm getting a signal strength of about -55 while in the room with the router.What signal strength should I expect while in the same room, no physical obstructions, etc. ?
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Oct 30, 2012
Region : UnitedStates
Model : TL-WDR3500
Set this up last night and it went very easy with the excellent instructions. Transfer rate from computer A to computer B (wired) of a 1 gb file was 12 mb/s and that was from SATA 3 to SATA 3 discs. Using a gigabyte router those values were 55.5 mb/s. Even though this router is only 10/100 that speed is unacceptable. Is there a tip to increase that speed to an expected and reasonable value?Also, the router just quit for no apparent reason and needed a reboot. What are common causes that I might look into to see why this happened.
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Oct 28, 2012
I'm trying to test such 802.1x wired environment:windows xp sp3 as supplicant windows NPS as radius server 2960 as authenticator latest anyconnect (3.1.01065) + nam and standalone profile editor.I have a question: What is the difference between protected identity pattern and unprotected identity pattern (set in nam profile editor)? As I understand documentation PEAP-MSCHAPv2 is a tunneled method and it uses un- protected identity pattern to protect user's identity during phase 0. But if I use any fake identity here (anonymous, anonymous@[domain], etc) access is rejected (Access-Reject in switch debugs). I have to use exacly the same pattern in unprotected identity pattern as in protected identity pattern ([username] or [username]@[domain]) to gain access, regardless of authenticaton mode (same in machine only, user only authentication).
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Feb 5, 2013
I have a Cisco 2801 with dual ADSL WAN connections, PATing to a network hanging on the fa0/1 interface. From the server connected to the router (hanging off of the fa0/1) interface, I can ping any address and there are no issues. But from inside the Cisco CLI, pinging certain addresses causes erratic behavior. [code]
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Nov 9, 2011
I have a 2801 router. The Fa0/0 int shows up/down. I have plugged it into diffrent cisco and non cisco switches and even a cross over cable to my laptop. I cant seem to get the protocol up. I have changed the speed to 100 and duplex to full to try to get it up that way and nothing. [code]
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Dec 23, 2011
I have a 2801 with dual ISP connections, and I have configured route-maps to direct voice traffic over ISP1 (working just fine), and I'm attempting send all other traffic over ISP2 (traffic is load-balancing instead). The connection to ISP2 is DHCP, and I have configured a route-map to route this traffic using the 'ip next-hop dynamic dhcp' command, but when I look at the route-map, it states the following: ip next-hop dynamic dhcp - current value is UNKNOWN..Is there something that I need to enable in order to see the next-hop, and properly send traffic over the ISP2 connection? [code]
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May 3, 2012
I have a Router 2801 What conf should i make to access the webserver from the same LAN.
!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.1 192.168.1.63
[Code].......
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Jul 23, 2007
I looked but could not find any information on what's the use of the USB interface on my 2801 router. I saw something about Cisco USB memory module and eToken by Aladdin. Is this interface restricted to Cisco and Aladdin only?
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Oct 14, 2012
I have a Cisco 2801 with flash: c2801-advipservicesk9-mz.124-16.bin where I use to doing VPN IPSEC.My problem is where I do a connection with a client, if my VPN dont have a traffic, the tunnel are closed. If a receive or send any traffic, the tunnel get up again.If don't have traffic, this tunnel is closed and after is opened other tunnel where is changed the conn-id to 999 for example.This comportament is normal? Exist a form that my tunnel never close? I enabled the parameters below: [code] But the tunnel continues closing if a don't have traffic.
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Mar 21, 2012
We are setting up a new VPN from an ASA to a cisco 2801 router (behind a third parties checkpoint firewall). We seem to be almost there with the setup but the tunnel is not working correctly. I have included a debug from the 2801 router and its config and a diagram of the setup. [code]
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Aug 4, 2011
I have a Cisco RV110W small business router setup at my home. It has one of those HTML GUI interfaces, check the boxes, etc.., to get things working. Basically, your typical home router with VPN. I have enabled the VPN, it's PPTP, added the password, and now it's automagically configured! I can successfully VPN to my home with a Windows7 client. Here's my problem, I now need to VPN into my home router with a 2801. Is this possible? Everything I found on the subject has only been to setup a Cisco IOS router as a VPN server or tunneling to another IOS router. No examples using an IOS based router as the client.
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May 29, 2012
We have one Router Cisco 2801 at the customer site and facing issue of having very High CPU coming to 99%.CPU utilization for five seconds: 99%/28%; one minute: 99%; five minutes: 98%
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Oct 31, 2012
I am trying to run the following commands on a 2801 router, but the commands are missing:
mls qos
mls qos map cos-dscp 0 8 16 40 32 46 48 56
The only QoS command i have in global config is (no MLS qos) :
REMOTE-ROUTER1(config)#qos ?
restore-show-output Restore old show output
shape-timer Set the HQF shape timer interval
The router is running IOS:
System image file is "flash:c2801-ipbasek9-mz.151-4.M5.bin"
Am i just running the incorrect IOS or am i missing somehting, i need to change the QoS Map for my Nortel VoIP. The VoIP phones connect to a 3750 PoE which used to conenct to a 2651XM to route VoIP and data traffic over the same copper pairs (WAN link to hub site) hence the need for a Service policy but being Nortel phones, require changing the cos-dscp map. the 2801 is going to replace the 2651XM using a new HWIC.
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Jun 23, 2011
We have a 2801 rotuer in place that hooks up to a metro ethernet link that's obviously dropped off to us via ethernet. Anyway, the throughput granted to us is 20MB, but for some reason I can't get it to go anything above 11MB at the most. I've spent a day going through documentation trying to find the fastest speed the 2801 supports and I can't find my answer. I've seen that the high speed wan cards in this router support up to 45MB, but I'm not using a WAN card, only one of the two built in 10/100 ports.
what the maximum throughput speed is on a 2801?
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Mar 26, 2011
I have a FWSM in my 6509, this firewall is managing three VLANs, one of which holds a file server. As you all know, FWSM do not support VPN like the ASAs and PIXs do. I have been trying to add remote access to this file server LAN all week. The only VPN device i have is a 2801 router.
first layout: VPN router behind FWSMstatic translation from FWSM LAN (private) to VPN WAN (public)default route was facing back at FWSMip address pool was to be NAT'd on the interface facing the FWSM the idea was that my VPN address pool would be NAT'd back to the FWSM on it's VLAN. since the FWSM was managing this VLAN and recognized the source IP of the translated address pool, i would have access to my precious file server.
second layout: VPN router fa 0/1 on a /30 with 6509 (public)VPN router fa 0/0 still on the same LAN as FWSM (private)address pool for VPN once again NAT'd to fa 0/0default route pointed to fa 0/1static route of FWSM LAN pointed to fa 0/0 this idea was to have more of a 'inside' and 'outside' interface on the VPN router. this too did not work, having used every trick in the book, i could still not ping anything on the FWSM LAN while VPN'd in the network (aside from the LAN interface on my router)
trace route was showing that the all routes were headed out fa 0/1 (default route) and all to my FWSM died. i really don't think my address pool is being NAT'd, though my route map statement applied to the NAT policy is permitting my VPN address pool.
I am new to VPN technology, one of those things that happened to land on my lap. how this layout could work? there are no good VPN Remote access walkthroughs for a situation like this (2801 allowing access to a FWSM controlled LAN)
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Apr 23, 2011
i have configured remote access vpn on my 2801 router's gio0/0 int ip x.x.x.1. i connected my laptop through vpn client from internet. i connected successfully and my vpn router gives me the assigned ip block y.y.y.1. from my laptop i can ping the other int gio/1 ip z.z.z.1 but i cant ping the ip z.z.z.2 of my core sw which is connected on router's int gi0/1.
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Jul 31, 2011
The application here is a wind power project, built in two phases, without any effort to coordinate or integrate the two sites during the design phase. All operations activities for both phases are performed by one staff out of a common location. This is a rural area and Internet connectivity is mission critical due to contractual obligation with Electrical Utilities.
The client has a need to reconfigure a network which has grown over time in a layer by layer approach, whereas at every point in time that an additional T-1 or other changes occurred to address a specific need, no thought was ever put into integrating the entire site as a whole. It is at best a dysfunctional solution which somewhat accomplishes thier needs, and at worst, a kludgy, grossly security compromised, and difficult to use infrastructure. There is every kind of equipment one can imagine, each installed by some entity providing needed services on the site, but forced to make uninformed decisions because the client really has no IT department to coordinate with. Over time, every vendor just provided their own switch, router, or maybe figured out how to reconfigure another existing device to also provide the routing or access needed, To say the least, it's a mess.
The client requests a solution which provides a means to accomodate 6 internet connections (4 T-1 lines, and 2 satellite) in a manner which aggregates available bandwith and provides redundancy. The T-1 lines will be the main internet access, with the satellite connections only used if available bandwidth falls below some threshold, say 3Mb. There are many internal networks which need to be routed to and between, in total, about 20 subnets. There are 2 SCADA (Control) networks which have a mandatory requirement of 1Mb each, a VoIP system which does not use any internet connetivity as there are 6 POTS lines dedicated to it, an internal office LAN and a turbine manufacturers site LAN.
The T-1 lines, at 1.5Mb x 4 = 6Mb.
The 2 SCADA networks require a guaranteed 1Mb each, the remaining 4Mb is to be allocated between the office LAN and the turbine manufacturer site LAN. The satellite connection are only to be active in the event bandwidth falls below 3Mb.
There are 2 Cisco 2801 routers on site which could be reutilized if appropriate. Each T-1 has it's own Adtran CSU with Ethernet out. All T-1 lines are /29 IP Blocks. 2 of the T-1 lines are adjacent IP Blocks, for what its worth.
Everything here is open to reconfiguration. The client wants this finally integrated correctly with the ability to address emerging Electrical Utility cybersecurity requirements in the immediate future.
An ideal solution would be fully redundant to eliminate the single point of failure at the edge router. As to whether there needs to be separate edge and interior routers, I just don't know that. I would guess everything could be done with just a pair of redundant routers at the edge, but perhaps it is better to do the interior routing between subnets on a different router(s).
Again, the goal is a well integrated, redundant, and secure solution. My part is mostly complete, with the OSP part of the network finally at 100% after 5 years of stupid and careless misconfigurations and bad fiber splicing (by others).
I'm absolutely covered up in business at Layer 1 & 2 on these sites, as the physical plant and associated network elements are typically very poorly designed, specified, and implemented. The complexity of this job leads me to seek outside advice and ultimately a more qualified Cisco professional than me. I'm experienced enough with Cisco to know when I'm in over my head. I know a diagram would be nice, but at this point I've only got a very detailed diagram which reveals too much site identity information to make public. I'll wait to see a few comments and in the meantime work on removing site identity info so I can post a good diagram for everyone to see.
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Dec 19, 2012
Someone told me the commands, but I can't remember them. Have a router (2801) at the end of a highly utilized T1 link/router. How do I protect it so my SSH and/or Telnet sessions will get serviced if the router is real busy.
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Apr 20, 2012
1- Cisco Router
Eth0/0 : Ip address 192.168.1.1 /24 == connected my laptop of 192.168.1.2
/1: Ip address : 192.168.2.1 /24 = connected cisco swith
2 - Cisco Switch
VLAN 2 Name : Sales : ip address 192.168.3. 1 = connected computer 192.168.3.2
VLAN 3 Name : Marketing : ip addres 192.168.4.1 = connected computer 192.168.4.2
So I want my laptop that connected the router Eth0/0 Interface should access both VLAN 2 and VLAN 3 computers
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Oct 3, 2011
I've been looking and I can really find much info about this, I got a 1841 and 2801 router with ADSL WIC cards and both are synching really low compared to my cheap home router
This leads me to believe I need a firmware update so I got the adsl_alc_20190.bin and loaded it into flash and reloaded my router but its still saying my firmware is using an embedded one.
sh flash:-#- --length-- -----date/time------ path1 1000636 Oct 4 2011 05:59:54 +00:00 adsl_alc_20190.bin
sh dsl interface atm0/1/0ATM0/1/0Alcatel 20166/20174 chipset information ATU-R
[Code].....
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