Switching

Hi ALL !!!Can I transmit isolated/community VLANs per simple trunk-port (not hos-port)?For exampleI have  Router (R), agregation swtch (AgS) and Access switch (AcS)R <-> AgS <-> AcSThe Agregation switch must have promiscuous port to router and some t...

                   I created the configuration below to limit the bandwidth, but doesn't work, Could anyone help me ?Qos - 3750!mls qosmls qos map policed-dscp  10 to 8!class-map match-all Testmatch access-group name ACL!policy-map QOSdescription Lim...

We want to filter IP traffic by MAC address on Catalyst 4500. Since we are using bonding (active-backup mode) we need those mac addresses appear on different ports. Below are solutions that we have tried: ACL but it does not      work since mac acls ...

        Hello, we are to configure storm-control on a newly-deployed Campus network. We are required by the customer to set a storm-control value to each Ethernet interface. We are planning to set 10 for multicast but this is just an assumption from ...

my one of client site is phasing an internal network latency issue,what should i do to troubleshoot.my access switches is connected to core switch via a trunk link,it is tier 2 network.Ping response of interface vlan ip of core switch from access swi...

Dear Sir,Does the Nexus 5548/5596 switch support OSPF ECMP?Also on OSPF and ECMP, the load-balancing method at the multiple links for Catalyst 3750 is per IP packet or per destination IP?Best Regards,Jackson                  

                   Should I install any special license to enable vrf within Nexus 7000 VDC? I observed that vrf routing instance is not enabled in the VDC.

Hi Guys:i am a bit confused now.,I read the document,  http://www.cisco.com/en/US/products/hw/switches/ps708/prod_models_comparison.html#~tab-e and http://www.cisco.com/en/US/prod/collateral/modules/ps2797/ps11878/qa_c67-648478.html[Q.I have Cisco 67...

I am probably waaay over thinking this issue. That, or it being 3:15 am could be the problem We run SCCM to patch devices. SCCM server is on the server farm. There is a switch connecting the server farm devices to the core switch.From the core, there...

Hi Team,We have some WAN router(ASR), We are getting some error logs like below....Please try to help me why we are getting this kind of error....is it any major?....Jan  7 10:47:30.482: %ASR1000_PEM-3-PEMFAIL: The PEM in slot 0 is switched off or en...

Hi Folks,We have recently purchased a Cisco 4506 that has several Gigabit Ethernet modules installed.One of the Ethernet Gigabit modules - a WS-X4424-GB-RJ45 - is being picky with who it talks to at Gigabit Ethernet.If I plug a laptop into one of it'...

I'm looking at the possibility of purchasing a few 3750 to build a switch stack to replace my current core and access switches. I'd like for the stack to support server, SAN, and user traffic, as well as provide simple switch management, redundancy, ...