Switching

I have a WS-C3750G-24TS-S that is getting IPC Open Port Errors.  Can anyone give me an idea of what needs to be done to fix them?  I was asked to look at this switch as it was taken out of service of one of my company's client's.  It would go up and ...

hi! I've a setup similar to the diagram in the file attached.my core switch has it own vtp domain and vlan 210 (transit vlan) is part of the vtp domain abc in the core sw. I've another switch on the production network which is configured with vlan45 ...

Hi !I'm currently studdiyng for BSCI certification exam. For my final preparation I use some practice exam to verify my knowledge before going to the test center.I'm not sure what I should understanding in this answer.The summary route will be source...

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HiI am trying to seewhat ports with the IP address its connected to  I ran show ip int brief but can see only VLAN 1i have 3 vlans on this 3560 Switchany help would be appreciated.ThanksAsif

Hi,I would like to enable QoS on a Cisco 857 router so I can give priority to VOIP traffic. I have not done this before, so wondered whether someone could point me in the direction of a good guide on this can be achieved.I have also read in different...

Hello, people..Here is a silly question that I am amazed I dont have an answer for.If a router has a 1Gbps LAN connection and all the outbound LAN traffic is heading out the router's serial interface, which is only a T1, how does the router handle th...

I have an issue with one of my remote switches where i am unable to telnet. My onsite engineer informs me there are no active vty sessions, I don't even get a username prompt before the window closes.  I have removed the ACL on the vty line so see no...

I have a 4507 switch with the following:IOS ver cat4500-entservicesk9-mz.122-52.SGSup- WS-X4516-10GEThere are interfaces on the sup card that have a status of "inactive". How can I activate these interfaces? The #hw-module uplink select all command i...

Hi experts.I am using FWSM ver 3.2(5). I am facing problems regarding line number in access-list. See i entered the followingFWSM(config)# access-list temp line 10 per ip host 10.0.0.1 host 20.0.0.1FWSM(config)# access-list temp line 20 per ip host 1...

Hi,I have a variant server which is used in oncology and radiology department of my hospital. I have a strange problem that after they work for an hour there is packet drop and there work is lost and they have to do from starting as it is real time w...

So I have always used the following config: switchport port-security maximum 2 But I was on the phone recently from TAC and they said I needed to set it to three maximum. Any idea if this is correct or should I keep

I am needing to setup some ACL's on a 3560G switch Switch is running IOS). We want to restrict access to a VLAN to a select few IP addresses and ip address ranges, these would be inbound to the VLAN.I could use examples of how best to do this.Thanks ...

Hi all,Last week a router was connected to our LAN. The router belongs to a 'mobile' class solution.This router has DHCP server configured at its local side and dhcp client toward its LAN side.The next day we were in big trouble. Not one client on th...

Hi,I have 10 pcs in a lan, all are having  haveing local ips and i have one public ip laso. now i wanted to connect the remote desktop from internet to my local system.same concept i saw some where. from internet symply he connected his local system ...