Interesting information / help what i found during my work. And working with Cisco Equipment. Any questions are suitable and getting response of what you want to know.
Today as I’m currently working wit a Cisco ASA 5510 to create a DMZ. I saw some create options which I didn’t use in the past earlier. In the Cisco ASDM 6.4 you normally add the external ip address to a service. Until I saw the option under Firewall > Public Servers. Public servers? Yes […]
Cisco ASA: easy connect server with service as static forwarder Read More »
Some times you will see on a Cisco IOS router the following message in your show logging: 009357: Jul 8 09:28:22.214 CDT: %FW-4-TCP_OoO_SEG: Dropping TCP Segment: seq:104330552 1492 bytes is out-of-order; expected seq:104304632. Reason: TCP reassembly queue overflow – session <internal host>:1535 to <external host>:80 This message can be very annoying if you see it.
Get rid Cisco IOS router message: %FW-4-TCP_OoO_SEG: Dropping TCP Segment Read More »
1: login to the switch through TELNET OR SSH 2: Standard configuration does not contain a password 3: type configure terminal 4: type a hostname “name of the switch”. 5: Type vlan 1 and configure an ip address 6: Enter a default gateway 7: type ip routing & default route “ip route 0.0.0.0 0.0.0.0 x.x.x.x” When you enable routing, and default
HP Procurve 2910 Switch (routing configuration) Read More »
I’ve a MacBook Pro with macOS X Lion on it. the Cisco VPN Client which i had doesn’t work on LION. See the explanation below why. Now a colleague of me figured out how to create a Cisco VPN connection in LION described below. If you used the Cisco VPN Client with the release 4.x.
How to create a Cisco VPN Connection in Apple Mac OS X LION Read More »
It could be hard to find the information about user rights on a Cisco ASA device. Start the ASDM of the Cisco asa Go the the configuration button and click on it. Go to Device Management Click on the + sign for Users/AAA Click on AAA Access > Configure the type of access ( I
Setup User privileges on a Cisco ASA Read More »
Few weeks ago I struggled with a configuration that contained BGP and NAT. First I made some really difficult configuration which worked in GNS3 but eventually it didn’t worked on a real router. [ My configuration is based on a cisco router 2951 ] To create a configuration with BGP and NAT you’ve to do
Simple cisco router configuration BGP [ 2 links] and NAT Read More »
Some of the readers will probably already know that the HP Procurve switch lines has an stacking command to add new switches into the stacking group. The only thing you will need is that one of the switches is the Stack Commander. To configure a switch as stack commander. you will need the first command
HP Procurve switches and the use of auto-stacking Read More »
Today me and my colleague where troubleshooting why EIGRP didn’t work on a Cisco DMVPN connection between 2 sites. We saw that the cisco router could make an connection with the vpn crypto configuration. We thought the connection is okay but unfortunallity the routing didn’t work so good. We couldn’t get any data from site
Cisco IOS router DMVPN connection with OSPF routing Read More »
If you have a cisco router 880 serie with an advsecurity license but you find out your unable to use some protocols which you like to use. I found out that the cisco router 881w had an demo license of the advipsecurty license. router#sh license feature Feature name Enforcement Evaluation Clear Allowed Enabled advipservices yes
How to activate demo license on a cisco router 880 series Read More »
Simple Cisco QOS configuration. Since a couple of days back I had to configure QOS on a Cisco router with 5 mbit of synchrone internet connection. To archive a configuration I had to figure out if i could find a simple way to create a QOS templete for VOICE & Citrix combined. Step one [
Cisco QOS configuration [ simple example ] Read More »