refers to networking equipment manufactured by Cisco Systems, Inc.

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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 ...
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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 ...
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1answer
38 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
139 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
52 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: ...
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1answer
790 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 ...
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1answer
194 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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1answer
121 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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2answers
2k 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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2answers
256 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 ...
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1answer
265 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 ...
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1answer
49 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 ...
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1answer
117 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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0answers
55 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
140 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 ...
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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 ...
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1answer
245 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 ...
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1answer
89 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 ...
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1answer
227 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 ...
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1answer
278 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 ...
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0answers
37 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
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1answer
123 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 ...
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1answer
331 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 ...
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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 ...
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1answer
740 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 ...
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2answers
861 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"
3
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2answers
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 ...
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0answers
193 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 ...
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1answer
352 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 ...
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1answer
2k 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 ...
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1answer
197 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! @ ...
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1answer
148 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?
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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.
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1answer
248 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 ...
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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? ...
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1answer
68 views

Get default configuration file for Cisco and Juniper routers

I am trying to learn the tool Firewall Auditor. For that I need few default configuration files for some routers, like Cisco ASA, PIX 500, 7200, 7600 and Juniper Netscreen 5200, 5600.I tried googling ...
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0answers
78 views

How do I broadcast desktop internet using wireless router

I need to broadcast desktop internet connection using Linksys E900 router. When I put desktop ethernet cable into internet port of router, router is not detected by the system. However, I have been ...
0
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2answers
260 views

Is it possible to recalculate the system configuration checksum on a Cisco RV180W

My Cisco RV180W has a corrupt configuration which is breaking the user interface in a few places. After a factory reset, it's fine - but if I restore my previous configuration it breaks again. The ...
4
votes
1answer
14k views

Cisco AnyConnect Profile Keeps Getting Overwritten

I'm using Cisco AnyConnect 3.1.04059 (on a Windows 7 - I'm an admin) to connect to work's VPN. I have located the profile that is stored locally that's being used by the client. But when I make ...
0
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1answer
402 views

ASA5520 CPU Utilization in 98%

CPU utilization of The ASA 5520 in my company suddenly increased to 98% for 2 hour. In this time, I have checked the logs: Logs Deny TCP reverse path check from 121.65.98.4 to 180.85.66.54 on ...
0
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1answer
2k views

Inter VLAN routing on HP Procurve 2610

I have a network composed of: 1 x Cisco RV082 that gives access to the internet to the whole network 1 x Cisco UC560 PBX 1 x HP ProCurve 2610-PWR Switch I have 2 VLANs VLAN 1 ...
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0answers
38 views

Security concerns with Open port

I am developer not an administrator. That's why i am here to get expert's views. My setup is of webform of 5 windows 2008 servers behind Cisco ASA5505 firewall. I have written a small application ...
0
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1answer
249 views

How do I route a request for a specific website outside of Cisco Anyconnect VPN?

Thanks for looking. I am remotely doing some development work for a client and need to use their VPN to connect to their database and TFS server. The VPN client is Cisco AnyConnect and I am told it ...
2
votes
1answer
9k views

Cisco AnyConnect Secure Mobility Client service can not start on Windows 7 64 bit system

I am using "Cisco AnyConnect Secure Mobility Client v3.1.04059" to establish a VPN connection to a campus network at a university. When I start the VPN client (vpnui.exe) I receive the following error ...
0
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1answer
446 views

cisco ssl anyconnect client - unable to tunnel browser connections

My institution uses a cisco ssl vpn which I connect to with anyconnect secure mobility client. I have a server running sshd and r-studio server at the institution, which is only accessible from ...
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1answer
3k views

is it possible to detect the model/brand of a remote router?

I can use traceroute to find the route from my host to a remote host. is it possible for me to check what are the brand/model of the routers in the route? for example, is it a cisco router or huawei ...
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1answer
259 views

Cisco SPA112 ATA Only Rings Half the Time

I have a Cisco SPA112 ATA Unit which I have set up to connect to an online SIP account (no LAN Asterisk servers in use) and I have this issue where sometimes the unit will not ring when someone calls ...
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0answers
109 views

Wireless signal constantly fluctuates between -30 to -95dB, is this fixable?

My current ISP recently replaced or old modem with a new one with a built in router with wireless access. Because of this I decided just connect everything on that new router using switches, because I ...
5
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2answers
5k views

Split Tunnel and Cisco AnyConnect

I am using Cisco AnyConnect Secure Mobility Client 3.1.02026 on Windows 7 64-bit. I have heard there is a checkbox which enables split tunneling. However, this checkbox is removed from the GUI ...
2
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1answer
4k views

Find the IPsec ID and Secret id for my vpn connection

Hi i'm using ubuntu and new to cisco vpn anyconnect client. I have installed it successfully and establish the connection by giving the user name and password. But it is showing the timeout error. So ...