PC1 shows a "destination unreachable" message when I try to ping vlan 99 on MAIN switch. Also i cant ping any of the addresses on area 2 (where PC2 is) and i think it is because of that very same problem. PLEASE HELP!
Hi,
We are refreshing our network infrastructure and I would like to hear you about some questions.
Today, we have a simple topology composed by a core with a chassis switch and about 10 remote closets connected by fiber 1 Gbps (there is only one sit...
Hello dears,
Do you know how many hardware queue the Catalyst 3850 performs?
I found the information on the Cisco Catalyst 3850 Series datasheet:
● Eight egress queues per port for wired traffic and four egress queues for wireless help enable d...
We are doing a refresh of our wiring closet (access) switches. We had 6509-Es with SUP720-10G and 6748 PoE line cards. This setup is now 6 - 7 years old and need a refresh.
I am looking at new catalyst switch platforms 3850s, 4510Rs etc. I am also ...
Hi all,
I'm pretty new to Nexus switching and am configuring a new deployment using 9k's for our datacenter core, connected to a pair of 6880's for the campus / aggregation.
I can post more details (rudimentary diagram, etc) if needed, but this is m...
Hello together,
I need help to configure two routers in an route based ipsec mode over 2 seperate Cisco Router of the 800 Series!
At the moment both side to side tunnel are up now it is the question how can I setup the Router change over perhaps pr...
Hi,
We have 3900 router connected to wan and internet
there is a firewall before the router and have some vpn tunnels going through the WAN link
this site contain a lot of agents make voice calls through the vpn
We find that cpu process of the rout...
I currently am using a Ciosc IP Base Evaluation license on a Cisco 3750X switch. The only permanent license on the switch is a LAN base license. I was in a bind at the time and needed to get a IP Base license in order to configure some of the Layer 3...
I have created a lab using Packet Tracer to see if I can connect multiple EIGRP AS together and having a few issues.
The goal is to have West Ridge Hippos and Portland Maverick Riders show information for routing using their own managed EIGRP. If t...
I have three 2960S-24PD-L switches stacked together using ver 15.0.(2) SE8. The problem is after a short period of time (less than a day or two) the switches lose the ability to telnet to them. Everything in the switch is running and up. Taking a con...
Hello, we have been experiencing random BGP drops recently. Our Telco confirms the circuit is clean and suggests there is a BGP problem.
Does anything in this output of 'sh bpg neighbor' look unusual or suspect ?
Thank you kindly for any help:
BGP n...
Hello, please help me.
I cant enable routing on Cisco 4500x. I add static route of last resort and other static route and type ip routing in configuration mode.
But I cant see string ip routing in running config.
ip route 0.0.0.0 0.0.0.0 10.XX.YY.ZZ...
I know that routers don't have to have the same process running in order to communicate with each other but my questions are I have 2.
1) Can I have different processes numbers for the same area configured?
2)Also can I have 1 routing pro...
hi,
I read about the comparison between IOS, and IOS XE, that the last one is based on Linux Kernel.
although linux kernel has list of advantages, but my question is why Cisco needed to base its OS on Linux, why it did not create its own OS from sc...
