Other Network Architecture Subjects

Hi All,I can ping successfully to another PC in the same vlan(192.168.168.10, 192.168.168.12, 192.168.168.13), but, can't ping either the management vlan(192.168.168.2) or the router(192.168.168.1). What needs setting to allow vlan3 PCs to do this.? ...

Hi All,the 1900 switch I've brought home from work, which I want to be a client, doesn't seem to have client as an option.(config)#vtp ? domain Set VTP domain name password Set VTP password pruning VTP pruning server VTP serv...

Hi,In a layer 3 switching architecture, what type of links exists between distribution and core switches.L2,L3 or trunks.will both the core switches be linked together with an etherchannel.Sanjay

Hi,I would like to know the purpose of the vlan.dat file on a catalyst 3750? the reason I am asking this question is because, I used Ciscoworks lms 2.5 to upgrade a catalyst 3750's IOS. and after the upgrade the switch couldn't be pinged. the IOS upg...

Kind of a strange problem. I have 2 vlans on my 4507. One VLAN is for the 192.168.1.0 subnet and the other is for the 192.168.15.0. Some of my servers have dual NICs and connect to both VLANS. On the NIC that interacts with the 1.0 subnet, there ...

I got 2 Cat6009 switches, linking via 2 pairs of GigaEtherchannel. We were planning to upgrade the switches's IOS, one at a time. They were running HSRP so does both switches need to have same IOS version for HSRP functioning?

I was tftp'ing an IOS onto a 3500 series switch today, it was not on a live network, but it had been in the recent past. The switch still had the configurations loaded, I plugged my laptop into a port and copied the IOS. Realizing that I didn't chang...

Hope this is the right place for newbie question. Anyways, we have a greenfield new install with tier 2 hierarchy and running ospf L3 to the access switches. In the diagram below and to abbreviate, the 192 net is subnet out which I didn't draw out en...

Hi, We are planning to have a server farm and expand our datacenter. We have two 6506 for our core switch and all servers are hooked up on to the core. We want to have a server farm and we are considering two designes.1. Have two 4000 series switch s...

Any good idea or software can be used for automatically collecting?

Hello,We are looking to setup private addressing down at one of remote sites, we also want to setup vlans for each building. The current router we have down there does not support VLAN trunking, it's fairly old. We are looking into buying a "router...

Hello forum,I have a c7513 router which routes between a number of devices connected by x25 over serial to a number of servers connected to an x25 over Ethernet LANThe config is shown below, the setup works fine to route x25 between servers and the n...

i have an 1841 that i can get nat working on. I also can get it to route between vlans with 802.1q. The thing is i can get them to work togather. I have 2 vlans and i need them to talk to each other and access the internet. Can someone point me in th...

Hi all.I am having a weird behaviour on a Catalyst 6500 Sup2 switch when interoperating with a cluster of Nokia IP380 with CheckPoint FW-1 Active-Active configuration. In this configuration, there is no vrrp address with vrrp mac address, but insead ...

I have never worked on 4510 catalyst switch, so I need basic help on it.1. I have upgraded the IOS for 4510 switch from 12.2(20) EW version to 12.2(25) EWA version. But after that I m not able to see contents of slavebootflash, it is showing error, p...