refers to networking equipment manufactured by Cisco Systems, Inc.

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1answer
116 views

cisco 2610XM telnet and http username and passwords

I have a cisco 2610XM for which they gave me a username and password. I can access and login into the web gui. from there I show the running configuration, it contains: line vty 0 4 password 123 ! ! ...
0
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1answer
216 views

Cisco VPN client settings overwritten by one host

I frequently connect to my work vpn, and to the vpn of one of my customers. Every time I connect to my customer's VPN all the settings from my work VPN are cleared out. That is, the next time I want ...
0
votes
1answer
132 views

Huge jumbo frame?

I have a 2960g cisco switch and 2 servers with 4 NICs each, configured in lacp mode. I have enabled jumbo frames (9000 bytes) on the network. I have tested a file transfer, and it runs at full speed ...
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2answers
3k views

Cisco DPC3925 I don't remember my wifi passwd

How can I reestablish the factory configurations? I have the Cisco Router in my posession but I don't even remember the admin router pass, (I've tried with the default and it's not) @EDIT: I've ...
0
votes
1answer
108 views

Cisco Router - Windows 7

I have never used a Cisco product and have hand my but handed to me trying to use set it up. We have a second hand Cisco router 1900 series(1941). I have connected the router via the light blue and ...
1
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0answers
39 views

Is it possible to repurpose a Trend Micro IGSA (Cisco 1113) appliance server?

I have a practially unused Trend Micro IGSA appliance without any valid license. It's not hyper fast or anything but it is a x86 box with the same motherboard as in a Cisco 1113 and sports a ...
0
votes
1answer
1k views

How to unlock a cluster in a Packet Tracer activity?

In preparation for my upcoming Cisco exam I'm reviewing all the packet tracer activities. I am currently stuck at 3.3.2.7 Configuring PAP and CHAP. In this I am required to click on a cluster and ...
0
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1answer
564 views

cisco ePC 3208 router and captive portal

Ok, i have cisco ePC 3208 router, and cable internet goes in router via cable and router is emiting wireless. It can work without computer and it is working fine. Now i want to have capiteve portal ...
0
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1answer
95 views

Cisco WRVS440N Keeps restarting randomly

I have a Cisco WRVS440N Router, it keeps restarting at random intervals usually we can get by for most of the day before it happens. The logs were not enabled so I have no data to work with until it ...
2
votes
0answers
576 views

[cscan][error][scan_perform_scan] unable to set log callback for libhostscan.

I'm attempting to connect to a cisco VPN using AnyConnect client, the 1st of part of which involves going to a website and loading Cisco Secure desktop to confirm that my machine is suitable. This ...
0
votes
1answer
178 views

Configuring a repeater for a non-native vlan

I my office I have 3 Cisco Aironet 1130AG series access points. I want to setup a new access point as a repeater. So far I have configured it a repeater using Cisco's website. Also, I am configuring ...
1
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0answers
94 views

VPNC cisco + quick mode response rejected error

I installed a vpnc on my Linux red-hat machine version 6.3 Most of the cases vpnc work well ( connecting to gateway customers by vpnc ) But against some particular customers ( Cisco gateways ) , ...
0
votes
2answers
197 views

cisco wireless router not allowing full tcp handshake when in router mode

I have a recently-purchased cisco rv220w wireless router. My setup is as follows: Internet -> asa 5505 -> 10.0.1.0 subnet -> wireless router (subnet 10.0.3.0, public facing ip is ...
0
votes
1answer
174 views

How to know which of the access points is the root access point

I my office I have 3 Cisco Aironet 1130AG series access points. I want to setup a new access point as a repeater. So far I have configured it a repeater using Cisco's website. Also, I am configuring ...
1
vote
1answer
535 views

Ubuntu + CISCO VPNC CLIENT for my new ubuntu version (32 bit )

I have newest Ubuntu Linux version 10.04.4 (32 bit ) I want to install Cisco VPNC client on this linux machines in order to connect to other customers I little confuse , which VPNC cisco version ...
0
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0answers
1k views

Reset Enable password ASA 5505 via ASDM

I have an ASA firewall setup, but i have forgot the enable password; I have the admin password anyway. I am not trying to reset password using rommon; Please dont suggest confreg break I saw an user ...
0
votes
2answers
2k views

Linksys E2500 works as access point

I have 2 wireless routers: a Belkin ADSL router where I receive the internet from ISP via cable, and a Linksys E2500. Is there any way that I can make the Linksys router an access point? Or something ...
0
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1answer
40 views

Are the network interface card same in all cisco devices

I have old cisco 2600 routers but they dont have any network interface card My friend has cisco pix firewall which has network card attached with 4 ports so can i pull the network card from cisco ...
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0answers
164 views

How to connect to Cisco firewall using hyper terminal

I have bought the old Cisco PIX firewall 525. I connected the console cable into the firewall and serial port to my Window 7 PC. However when I start hyper terminal on com1 my cursor keeps blinking ...
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1answer
84 views

Checking RAM on a Cisco device

When you do the "show version" command on a Cisco networking device you get some basic software and hardware information, including the amount of RAM which is shown like this: ...
0
votes
1answer
1k views

Connecting a Cisco 3750E Switch using putty

I'm trying to connect to a Cisco 3570E switch through the console using putty. I have the following configurations on putty: Serial line: COM1 Speed: 9600 Data bits: 8 Stop bits: 1 Parity: None Flow ...
7
votes
1answer
236 views

Two Devices, Same Subnet, No Communication

This is a stripped down version of my home network, and my problem is I can not get 192.168.20.100 to communicate with 192.168.20.4. The workstation pings both routers and the server fine, and ...
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votes
1answer
138 views

Creating Subnet Mask [closed]

ive been set this task. given the network 140.50.0.0/16 Create a subnet mask for 400 subnets with the maximum possible number of hosts in each subnet. My question is how do i create a subnet mask?? ...
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vote
2answers
3k views

Cisco Packet Tracer: Configure Switch to Boot Using Specified Image

I'm doing one of the Cisco Packet Tracer activities for my class and I'm having a problem on one particular point: Step 1. View current files stored in flash. On S1, enter the command show ...
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votes
2answers
308 views

Difference between VOIP and IP Telephony

I am studying CCNA, and in the curriculum I found something like following... ↓↓↓ VoIP When introducing VoIP to a network that uses traditional telephones, it is important to remember that ...
0
votes
1answer
299 views

Cisco DDNS update to DNS-O-Matic returns OpenDNS Page Not Found

I have a Cisco 857 router which I am trying to configure OpenDNS on. DDNS over https is a bit awkward on this router as it doesn't easily support HTTPS, so directly updating OpenDNS isn't a good ...
1
vote
1answer
52 views

Routing access point internet through PC on same network

I have just bought a Cisco wireless access point (Cisco Wireless-N Access Point WAP4410N). It is connected to the same network as my computer. My devices can connect to the access point and get ...
1
vote
1answer
141 views

What controls the node connections when multiple access points with the same SSID are present?

What would govern the nodes connected to a wireless network when I have multiple access points that use the same SSID for roaming? I believe there is a command that shows the associations in Cisco IOS ...
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vote
0answers
64 views

Is this router/provider that blocks or does not support GRE protocol?

I am currently living in dorm and I have troubles accessing company's VPN. I wanted to make sure that problem lies not on my side before I go to ITS and start complaining. When I use WiFi I have no ...
0
votes
1answer
156 views

Inter server connectivity getting lost after applying Cisco switch configuration

I have 2 Redhat servers in cluster. The eth0/eth2 ports on both servers are in bond0(which is assigned IP). The eth0 and eth2 from server1 are physically connected to giE0/3 on switch1 and 2 ...
0
votes
1answer
2k views

Mac OS X Cisco IPsec VPN can't access hosts after connecting

I can successfully connect to my VPN server (at work) using the builtin Cisco IPsec VPN client in OS X but once connected I can't access any of the servers. If I connect to my phone's hotspot and try ...
1
vote
1answer
298 views

cisco vlan: can a trunk port talk to an access port under the same vlan?

Let's say we have a trunk port A with native vlan 2, access port B with vlan 2. When A send an untagged frame to B, can B receive it? When A send a tagged frame with vlan id 2 to B, can B receive ...
1
vote
1answer
98 views

My laptops automatically lose an ip address on my home network

I have a home network with: Modem + wifi router - Cisco DPC3825 - (1) - SSID 7a567d WIFI extender. - Almond Securifi (2) - SSID 7a567d_almond Both the above are on channel 9 MAC Filtering is ...
1
vote
1answer
256 views

Cisco router https warning

My web browser displays a warning when I try and login to a cisco router. The https certificate is untrusted and I am asked whether to proceed anyway. How do I make this warning go away? It happens ...
0
votes
1answer
338 views

How is Cisco IOS `running-config` output interpreted to generate one-time commands?

Help me understand how Cisco IOS is configured by explaining how I get from Configuration output common in Cisco documentation to the one-time commands used to generate a configuration. They're both ...
1
vote
0answers
40 views

Website unable to connect to SQL Server

I have a very specific problem which has been plaguing me for months now. The issue is this: Every once in a while, the website will lose all connection to the SQL Server with the following error A ...
0
votes
1answer
136 views

Does Cisco 831 Router need to dynamically serve IP to use Cisco Router Web Setup?

I'm trying to get this $5 Cisco 831 Router up. I've managed to tty into the hardware setup. This launched System configuration dialog (I used this link's same setup). Since the unit didn't have a ...
0
votes
1answer
417 views

Instead of VTP , what protocol can be used for non CISCO switches?

I got to know that VTP (VLAN Trunking Protocol) is a Cisco proprietary protocol. So VTP can be used only on CISCO switches. So if there is a non-Cisco switch in a network, what kind of protocol can be ...
1
vote
1answer
2k views

Error when trying to start a device in GNS3?

I have installed GNS3, I use the following image: c2691 IOS.image So when I try to start the device 1st time, i get this error in the console: => ---------Traceback lines (saved in ...
0
votes
1answer
895 views

What “Document interfaces with descriptions” means in a Cisco CCNA PT Activity? [closed]

I just started to study for Cisco CCNA certification and in my 1st PT Activity i cant get what this task means. Can someone help me? What i have to do? The complete task is this: Document interfaces ...
0
votes
2answers
968 views

Cisco Packet Tracer error “Invalid IP for this subnet mask entered”

im using cisco packet tracer configuring pc ip and this error came out "Invalid IP for this subnet mask entered"
4
votes
3answers
3k views

Cisco AnyConnect v3.1 AutoLogin

I'm having a bit of difficulty with Cisco AnyConnect v3.1 in regards to automatic login. I have to stay connected to a single server all day every day, and it would be super if I didn't have to dig ...
1
vote
0answers
212 views

Multiple PPTP VPN Client on Cisco 3G Router

I want the router to be a client to 2 independent PPTP servers, both are in different cities in Cisco routers. I have tested with one on cisco 1841 aqnd its working fine; but when I add the 2nd, its ...
0
votes
1answer
399 views

Connected to VPN, no DNS servers at all

So I'm running a cisco 30005 VPN concentrator. Network Diagram: So the cisco linux client works fine, I can ping google, and traceroute goes through 192.168.1.1, which is my router. It does normal ...
0
votes
1answer
3k views

CISCO Routers: Can't set Gateway of Last Resort

I'm trying to set up a Gateway of Last Resort: BRANCH1#config t Enter configuration commands, one per line. End with CNTL/Z. BRANCH1(config)#ip route 0.0.0.0 0.0.0.0 192.168.9.129 ...
0
votes
1answer
217 views

I get this error when login to cisco switch

I get this error after enabling ssh in cisco switch. @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ ...
0
votes
1answer
156 views

Values below “Starting IP address” in linksys router.

In my basics setup in linksys router, I've set Starting IP address to 192.168.1.100. How can you explain that in ARP/RARP Table I can see users with addresses 192.168.1.25 and 192.168.1.26?
0
votes
1answer
2k views

Cisco AnyConnect secure mobility client home network win7 x64

does anyone know how to disable "cisco anyconnect secure mobility client" in register. Problem is that I cannot get to work business laptop on my home wifi.. The version of the client is 3.1.
1
vote
1answer
280 views

Arp table on a multi switch vlan

Lets say I have multiple cisco switches that are all on the same VLAN. The question is: If I do "arp -a" on a pc that is connected to one of the switches. Do I get the Ip and Mac addresses of all ...
0
votes
2answers
1k views

When adding ip address to block on router it says invalid ip address

I'm trying to block skype at the router and when I add an address such as 111.221.74.0 it says "Invalid IP address:111.221.74.0!". I'm using a Cisco DPC3825. Any ideas how to block the IP address? ...