Switching

Dear all, I hope to find some help or hints in this matter. We are running two compute clusters, each having a separate stack configured. In site A, we have 3x C2960S (f/w 12.2) in a stack, in site B we have 6x C2960X (f/w 15.2) in a stack. The comp...

Hello, I need some advice and, if possible, links to resources i can use to implement this. Thanks in advance I want to create a hotspot for a network i manage at a hotel, such that all checked-in hotel guests can login with a room number and a syste...

Hello, I have a question concerning the connection of my 2950g switch to my wireless router. I have a (zoom 5352) type of router that I bought myself for my internet access, and I have comcast as my ISP. Everything in my network works fine, all the d...

Hello Folks, I faced recently an issue where there is a vlan 40 with ip address 172.16.0.0/23 and int vlan 40 is 172.16.1.1/23.There is also a firewall with ip 172.16.1.2/"24" int the same vlan. There are users and some test servers also in the same...

we have three router R0, R1, R2 connect together, R0 and R1 both use G0/0, R2 and R3 both use G0/1. all the interface are up, but we can't ping the neighbor although EIGRP is activiated. Ro config: Router#show run Building configuration... Current ...

I have a 2950, the ISP we use gives us a Cat 5 cable with RJ45 connection.I put it into a very basic configured 2950 and I cannot get to the internet.I have a PIX 515E and RV320 that connect into this 2950.They can talk to each other and build VPN Tu...

I have router R1,R2 connected with f0/0, R2,R3 connected with f0/1, I didn't use any dynamic route or static route, then I configure GRE, but in R1 Ican't ping 13.0.0.3, how to correct? thanks R1: interface Loopback0 ip address 150.1.1.1 255.255.255....

I have roter R2 and R3 connected by EIGRP through Fa0/1 R2: interface Loopback0 ip address 150.1.2.2 255.255.255.0!interface FastEthernet0/0 no ip address ip helper-address 150.1.3.3 duplex auto speed auto!interface FastEthernet0/1 ip address 155.1.2...

I am trying to get a 6509-E with a SUP720-3B up and running but there seems to be an issue with sup-bootflash and/or NVRAM. I am not able to save the configuration or format sup-bootflash, whenever I try and save the confguration I get the error belo...

I have a number of 3750X and 3850 switches that I  need to upgrade.  I've been surprised in the past with microcode updates that take place at the reboot of the switch.  When working without console access it is a bit alarming when the switch doesn't...