Switching

i  have cisco cli router. I can access it through using its internet  gateway address (http) from any location out of my office.i need to  disable its http remote management access for all outer world except me. how can i do it, please tell me specif...

Hello                 We recently added two new Cisco switches(been using it for 3 months now), WS-C3560X-24P-S and WS-C3560X-48P-S ( they both had C3KX-NM-1G on them)We are about changing to 10G because of need and want to order for C3KX-NM-10G netw...

The DHCP server my Macs use is not on the local subnet.  In my firewall rules, I allow traffic from the DHCP server address UDP 67 to local UDP 68, and that works... until it doesn't.  Every now and then, I find a machine with a zeroconf address and ...

Hello,We have a Dell server that is 4 of it's 1GB network ports going into a switch and I'm not sure of the best way to get the best speed.When I create a team I bundle the 4 ports on the Dell server together, but the options I have are:General Trunk...

I teach at a small college and they have limited equipment. There is 1 switch and now they want to share it between 2 classes. Each class has a server. Both servers have beed given the role of a DNS server and each class has created a domain. Thus bo...

Hi,I have some issue with high cpu usage on my cisco Catalyst 4500 L3 Switch.After I configured Policy Base Routing(PBR), cpu utilization was about 97% when the high traffic was passing through to this policy.Please kindly let me know how to solve th...

Hi all,I've been troubleshooting a weird issue recently. I have 2 x 3750G-12S as a distribution layer providing routing functions for a layer 2 access layer. The distribution layer hold the SVI's and are running HSRP between them. They have a cross c...

Alright before I start I'm fairly new to this and only hold CCNA, Sec+, and A+ certs with about one year help desk experience with networking and 10 years with Electronics maintenance. I'm currently working on CS and Electronics degrees and just fini...

Sh platform health says K5CpuMan Review is the culprit. Cisco docs says that is caused by traffic. Is there any way to track down the specific traffic load causing the CPU load? It is a 6E supervisorSent from Cisco Technical Support iPad App

Hi,Can anyone help me to figure out why on my 4506 Catalyst L3 switch i am unable to SPAN on multiple destination port on session 2, but on my 3560 switch I can do multiple destination ports? See below in red for the errorSession 1---------Type      ...

Good day Experts, i am trying to get the mac address that is connected to the interfaces of a Catalyst 4500 L3 Switch.Connected to this switch (actualy we have 2) are only servers, because nobody ever noted witch server is connected to what interface...