Latest threads in Cisco Systemsshow only best voted threads

Subject Author Posted Replies
 
Cisco switches cable question
Hi all, Quick question: A 2960 (WS-C2960G-48TC-L) with 40 copper Gb ports, going to a few 3548's that have the 1000Base-T GBIC copper adapter (Part WS-G5483). The 2960 does auto-MDIX, correct? So I...
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How to disable a Cisco VPN tunnel
This should be simple. I have several site-to-site IPSEC VPN tunnels configured on a Cisco 2801 router. For testing purposes, I want to be able to disable the tunnels without deleting their...
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Access lists
Hello there, I have a question about access lists. We have a simple network topology with 2 x 2811 routers interconnected by their eth0/0 interfaces. We have a development network hanging off the...
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which firewall
I was wondering if someone could give me some advice on a firewall for a small business. I want to have 3 separate internal networks, one on a DMZ for outside people to get to and access, and two on...
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ASA config
I'm struggling with what I think should be a pretty simple firewall (asa) configuration. I've got a lot of L2 and L3 experience but throw me in front of this ASA and I can't seem to make it sing......
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Help in understanding an MPLS network (MPLS newbie)
I've inherited an MPLS network, and I've not worked with MPLS before. The more I read, the more confused I am about the network I have. I have a dozen sites, all connected to a Bellsouth (now AT&T)...
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Memory upgrade for PIX 515E
Can a PIX 515E with the following configuration upgraded to 128 MB of RAM? Hardware: PIX-515E, 64 MB RAM, CPU Pentium II 433 MHz Flash E28F128J3 @ 0xfff00000, 16MB BIOS Flash AM29F400B @ 0xfffd8000,...
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Cisco Switch/Router configuration help.
Hello, I've done some cisco configurations in the past without much issue. Usually, between books and the internet, I can figure just about any of them out.. but this one is stumping me. Perhaps...
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Cisco 877 - Possible to assign multiple dialers to a single PVC?
AFAIK, each IOS-based PPPOE client requires a separate PVC, a separate dialer interface and a separate dialer pool. IOS 12.4(15)T introduced a feature for Multiple PPPoE Client which supports multiple...
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HSRP Virtual MAC
You don't even need to check. By default, the virtual MAC address depends only on the HSRP group number, and has this format: where xx is the group number. You can change it with the command "standby...
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Connect 1100 and 1200 ap as a bridge
I have a Cisco 1120 and a Cisco1200AP, I need to reach a computer on the other side of the office. Can I connect the two ap's as a bridge and connect the computer to the remote ap? Is there any...
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Cisco 2507 Transreceiver
I have a Cisco 2507 router and need to connect the serial port (DB-60) to the lab network (RJ-45). Does anyone know the product or transceiver device to make this work? Thanks
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ethernet keepalive
If I have two cisco routers connected over two switches (router1 - switch1 - switch2 - router2), is there a kind of keepalive mechanism or somethink like it, that would give me possibility to SEE on...
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Downgrading an Aeronet 1242 from Lightweight to autonomous?
I've acquired a Aeronet 1242 wireless access point and its the lightweight configuration flavor (long story) instead of the autonomous version. Is there a way to downgrade it back to being autonomous...
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857 IOS 12 advice
Hi, I've been a long time user of PIX 501 units running IOS 6.x. We have a tonne of them here, and a cupboard of spares. When it was time to update our adsl backup lines i thought I would get a cisco...
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