Cisco Systems

TCP Window sizing issue

I'm seeing some interesting behavior across our WAN. We I transfer TCP traffic (ex. 1mb file) it will take about 1 minu...

4 comments posted 16yrs

posted by jonny2shoes

4 comments posted 16yrs posted by jonny2shoes

PIX 506

Hi I've noticed that the PIX 506 doesn't appear to be stocked by most suppliers, is there a newer replacement? Thanks Ew...

4 comments posted 16yrs

posted by ewan

4 comments posted 16yrs posted by ewan

Cisco Aironet 1200 Access Point: Newer firmware?

Hello, I have an old Cisco 1200 Aironet Access Point, System Software Version 12.2(13)JA3. Someone told me, that a newe...

2 comments posted 16yrs

posted by romanschreiber

2 comments posted 16yrs posted by romanschreiber

Cisco VPN Client and UMTS on Windows 7

Hello, i have a problem with my cisco vpn client (version 5.0.07.00290) on windows 7 32-bit. I´ve installed it on a Del...

8 comments posted 16yrs

posted by marco.buchholz

8 comments posted 16yrs posted by marco.buchholz

Need a VPN cookbook for 871W router

I need to have my Mac laptop access my LAN from remote wi-fi/mobile networks. The Mac does have "Cisco VPN" capabilitie...

4 comments posted 16yrs

posted by jfmezei.spamnot

4 comments posted 16yrs posted by jfmezei.spamnot

ipv6 route ::/0 Null0 200 - applied, no traffic possible

Hi NG, i'm using a Cisco 3750G Stack with c3750-ipservices-mz.122-53.SE1.bin. Thereby having SDM Prefer set to "desktop...

0 comments posted 16yrs

posted by colin.cant

0 comments posted 16yrs posted by colin.cant

PIX V7 DHCP

Can anyone advise whats wrong with this PIUX config - I want to get DHCP enabled... ! interface Ethernet1 nameif inside...

8 comments posted 16yrs

posted by terrydroconnor

8 comments posted 16yrs posted by terrydroconnor

memory upgrade question

i got a cisco asa 5505 firewall/vpn. it came with a 256mb memory. i like to upgrade it to 512mb. after opening the box...

2 comments posted 16yrs

posted by sshahrokh

2 comments posted 16yrs posted by sshahrokh

How-to setup sampled Cisco NetFlow

How-to setup sampled Cisco NetFlow: http://www.bradreese.com/blog/plixer-5-3-2010.htm Sincerely, Cisco How-To Tutorials...

0 comments posted 16yrs

posted by Reese

0 comments posted 16yrs posted by Reese

Cisco 5520 ASAs with backupisp and Active/Standby failover

We currently have 2 ASA 5520s running in Active/Standby failover. We have all 4 NICs being used (Internal, External, DM...

2 comments posted 16yrs

posted by jason.polce

2 comments posted 16yrs posted by jason.polce

Separate wireless network from other network traffic using vlans on Cisco 4507

We are trying to use a 3Com wireless router in one of our training rooms to allow public internet access when in that r...

1 comments posted 16yrs

posted by lovembsc

1 comments posted 16yrs posted by lovembsc

Dynamic and static NAT

I have a 3640 Router on a comcast cable line. It is a /30 network (dhcp) so I have one external address. I currently ha...

1 comments posted 16yrs

posted by tomarseneault

1 comments posted 16yrs posted by tomarseneault

Multiple VPN clients behind home router

I've got 2 Windows PCs with the Cisco VPN Client behind a home/Linksys router. They can both individually establish VPN...

8 comments posted 16yrs

posted by not-a-real

8 comments posted 16yrs posted by not-a-real

L3 interface on 4948

I configured "no switchport" with IP address on my 4948 and all is well when I have something plugged into that interfa...

4 comments posted 16yrs

posted by unixzip

4 comments posted 16yrs posted by unixzip

Quick span tree question

I have an assumption that having 2 switches with single fiber trunk, there is no way for broadcast loops to form. If I a...

2 comments posted 16yrs

posted by unixzip

2 comments posted 16yrs posted by unixzip