Hi, we have these commands configured in a 6500 but we dont understand what these commands do, and it shows a warning if i try to delete them (cos-map) interface GigabitEthernet1/18 description ENLACE switchport switchport trunk encapsulation dot1q s...
Hello, I am doing a VTP configuration review on a site with 8 switches. All switches are in server modeThe domain and password is the same for all switchesPruning is disabled across all switches Questions: If the main benefit of VTP is less manual ad...
Hi When I use SecureCRT to login to ASA. I cannot enter/change the username. Please see the picture in attachment. Any expert can give me some suggestion ? Thank you !
Can we configure HSRP for LAN core high availability on the Cisco WS-C4507RE-S7L-96 (Primary switch with universal crypto image) & Cisco WS-C4506E-S7L-96 (secondary switch with universal image).
Dear, I´m trying to configure NetFlow on 3560x (WS-C3560X-48T-S), but I read a post (9 years ago) que say 3560 doesn´t support NetFlow, but after 9 years I think tecnology hav been change.The current version is: c3560e-universalk9-mz.122-55.SE3.bin, ...
Hello,I have a 891 router with FastEthernet0 - 7 being layer 2 and FastEthernet8 & GigabitEthernet0 being layer 3. Is it feasible to configure sub-interfaces or router on a stick on any of the L2 interfaces? If so what's the commands to achieve this?
Firtsly, thanks for reading and putting up with my basic questions. I have two new Catalyst 3850 switches that i am installing in a stack as my new Core Switch. I have the switches wired up and stacked and the proper master picked and all switches l...
Hello, I am struggling to my surprise at what I thought was going to be quite simple so... here I am. Thanks in advance :) I have two Cisco routers on each end of the building and one is a 3825 and one is 2851 each of these routers has their own swit...
Hi!I'm need a Packet Tracer file, include this:1 server, 2 'rooms' (5-5 computers in rooms).The server can communicate with computers, but computers can't communicate with the computers from other room.IP:Server: 192.168.3.200Room 1: Static, 192.168....
There's a 4506-E with supervisor ws-x45-sup7-e kept showing the following information (in red) over and over by console and all the interfaces are down. Linux version 2.6.24.4.2.24.k10 (nburra@build-lnx-005) (gcc version 4.2.1 p1 (Cisco c4.2.1-p1)) #...
Hello there, I have core switch 6509 and access switches. On the 6509 switches I have created SVIs - different subnets and I have access Layer 2 switches on the floors. I have allowed traffice 1-100 on the trunk links.I have a new host with IIS servi...
Hello, I have created 4 trunk interfaces between switches. What I did is to change the priority of one port to 64 and expected that it will become the root port but it did not happened.Then I shutdown the root port Et1/0 and Et1/1 came as a root po...
We have two 6509 connected with an etherchannel (2 interfaces) on a WS-X6704-10GE with a very simple config. When we have around 4Gbs of throughput we get ping loss and our network becomes very unstable. What would be the correct config to have an e...
Hi guys,I have a Fabirc Path topology with 4 Nexus 6000. I need to establish OSPF adjacencies between these 4 Nexus using a FabricPath VLAN. I've done it, and apparently it's working, but when I have attached a new router to this network and I have c...
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