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Questions tagged [cisco]

Cisco is a provider of switches and routers to commercial consumers. Cisco devices run IOS or NX-OS operating systems. This is a generic tag to be used when no more specific tags are available. See the partial list of tags in the full Tag Wiki.

Cisco is a provider of switches and routers to many medium and large companies. Cisco devices often run IOS or NX-OS operating systems.

Since Cisco acquisition of Linksys, the consumer line of switches, firewalls and routers (which do NOT run IOS) have been rebranded under the Cisco name.

This tag is a generic tag - Wherever possible a more specific tag related to the product you are using should be used instead. For example:

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2629 questions
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Cannot ping outside Fa4 on cisco 871w Router

After starting fresh after a write erase and a reload on a cisco 871w. I cannot ping outside of the wan (fa4). I gave vlan1 (default) an ip because apparently the built in "4 port switch" is a layer 2 device so you cannot directly add IPs to the…
jhicks4
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StrongSwan ipsec ubuntu "ignoring informational payload, type NO_PROPOSAL_CHOSEN"

I have StrongSwan running on a ubuntu server and I'm trying to create an ipsec encrypted VPN tunnel with a Cisco 2821 router . The connection is not working and I cannot figure out why. It appears to complete phase 1, but fails at phase 2. Can…
Tucker
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How to redirect Cisco IOS's show output to HTTP URL?

I found there's a redirect output modifier of Cisco IOS ( version 12.2(53)SE1 ), and there's http: URI support: #sh version | redirect ? flash: Uniform Resource Locator ftp: Uniform Resource Locator http: Uniform Resource Locator …
yegle
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QoS basics on a Cisco ASA

Could someone briefly explain how to use QoS on Cisco ASA 5505? I have the basics of policing down, but what about shaping and priorities? Basically what I'm trying to do is carve out some bandwidth for my VPN subnets (in an object-group called…
danieljimenez
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How can I configure multiple default gateways on a CISCO Router?

Does any one knows a way to configure a cisco router with multiple gateways - multiple gateways of last resort? I've tried adding a gateway of last resort twice (with different metric) but only one is shown: Router(config)# ip route 0.0.0.0 0.0.0.0…
Spirit
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How do I connect 100BASE-T (iDRAC6) hosts into a Nexus 2232PP via SFP+?

I have a dilemma. I want to have an end-to-end 10 Gigabit Ethernet network over SFP+, but my Dell servers have iDRAC6 which only works on 10/100BASE-T. The closest thing I could find was the GLC-T transceiver but that only does 1000BASE-T and won't…
Alain O'Dea
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problem with passive FTP behind cisco asa firewall

i've problems connecting to an ftp-server behind a cisco asa firewall using passive mode. ftp works using active and "extended passive" mode, however: when i turn off "extended passive" (epsv in ftp console client app), it does not work anylonger --…
harald
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cisco asa reloading

After having both memory and code upgrades, we have a significant number of our asa 5520's (in active/standby pairs) develop problems. The problem manifests itself as losing connectivity to the other 1/2 of the pair on the failover interface, and…
Starsky
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3 WAN and a Cisco Router - PBR, QOS, Load-Balancing

I have a cisco router with 4 ethernet interfaces, scenario is as follows : 2 x Dedicated Leased Lines (2MB and 4MB) 1 x Business Class DSL 10MB 4 3COM L2, Switches, connected to a Core Switch (3COM - Layer-2) Core Switch Connected to 1 Ethernet…
Mutahir
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remote network access to LAN devices - VPN/LAN

I have several energy meters (with a web server embedded) distributed in many buildings, all these sensors are connected to the local network so that can be accesed through a browser to see the real time data. I am trying to access to each of…
Jaime
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Can somebody please explain IOS line authentication?

I'm trying to understand a config on one of our Cisco routers (teaching myself iOS) and have run into a problem with one line. Can somebody please explain the "line enable" piece of the command below and check the rest of my information to ensure it…
Windows Ninja
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Cisco ASA 5505 - need more site-to-site VPNs

I'm using a Cisco ASA 5505 50-user firewall in a co-location facility. The systems at this location are performing monitoring of additional remote sites (also running Pix or ASA devices) I've established site-to-site tunnels, but have hit the…
ewwhite
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Cisco IOS XR version clarification

I've run across this cisco advisory It says: This bug was introduced in Cisco IOS XR Software release 3.6.2 and is fixed with SMU hfr-k9sec-3.6.2.CSCtd74795. The SMU ID for this fix in 3.6.2 is AA03656. This vulnerability has been fixed…
soulSurfer2010
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cisco 870 assign IP

I'll try to be "short." I've successfully enabled http server option on my Cisco 870, now I need to reach it and use the web based configuration. I haven't found how to assign an IP to the router itself. How can I do this?
Lopoc
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Cisco ASA: Allowing and Denying VPN Access based on membership to an AD group

I have a Cisco ASA 5505 connecting to an Active Directory server for VPN authentication. Usually we'd restrict this to a particular OU, but in this case users which need access are spread across multiple OUs. So, I'd like to use a group to specify…
milkandtang
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