Switching

I only need to encrypt an UTP link (UPLINK 1GB) between 2 switches. With MAcsec I could accomplish this.has anyone implemented this conf? is it complicated? For this UPLINK encryption I dont need an ACS right?Do you have any configuration example? Do...

Hi, Current dhcp scope is running out of IPs and would like to add a secondary IP range for vlan 50 and I was hoping the following will work. Extending the current ip range is not an option at the moment, so the PC's connected to switch ports configu...

Dear All.Please clerify for me:1.I have a cisco router CISCO881-SEC-K9.ROM: System Bootstrap, Version 12.4(22r)YB5, RELEASE SOFTWARE (fc1)if I understood it correctly - 12.4(22r)YB5 - is my current IOS version.2.I would like update my IOS and save al...

Hi..There is lot of confusion about checking interface  circuit utilization. While checking utilization of circuit terminated on an interface, should it be input rate or output rate or total of both. Suppose i have 40mb MPLS circuit terminated on int...

Hi AllI have attached a simplified network diagram of a network that needs to be implemented.I have a wireless network that needs to be on the same L2 network, even across multiple L3 switches. The mobile wireless devices are configured with static I...

Where can I find some documents for 3750-x in spanish?. I have a customer that wants official docs in spanish, like command reference, configuration guides, etc.Thanks in advance  

hi all, need your advice. can this card (EHWIC-1GE-SFP-CU) work as normal port in router. plan to do a routing like EIGRP, OSPF, or others. when go through the data sheet said it true routed port. can someone confirm this for me.thanks!

Hi All,I'm failing to understand why the RIP redistribution is breaking when I shutdown interface 0/0 on the mpls-usa router (mpls is just a naming convention). When 0/0 is up RIP is redistributed by when it is down I get nothing. See diagram below:T...

do I need different OS image to on my 3750x than the default one that came with it to do SNMPv3, I have 12.2.55 SE5? This question is based on the Cisco statement on the one web page. Due to export restrictions on strong cryptography software, a sepa...

I have a question regarding MSTP. Say I have 3 switches, A B and C.  A and B are connected to each other using a trunk link and A is the STP root.  Then, I connect switch C to switch B using an access port which is on vlan 100.  And, switch C's prior...

I need your help to understand how best to apply QoS settings to an IPTV service. Service is delivered by ISP Router -> 4948E -> WS-C6506-E -> WS-C2960S-48LPS-LI prepared this template, but I think this does not run.I have questions about enabling qo...

Hi all,Is it normal for VSS cpu useage on 4500-X chassis to be very different in utilisation?One chassis is very busy and the other chassis is not busy at all in terms of the "show proc cpu history"...I notice that every 30 mins there is an 80% spike...