Switching

Hello, I have seem some QoS configs which include the 'shape average xxx' command. My question is what is the advantage of using this command if you WAN provider has given you a fixed speed link so there is no way of exceeding that anyway. Why not ju...

Hi All,We're encountering the situation that some hosts try to access a service which is loadbalanced by microsofts NLB and unfortunately they can't reach them. The individual servers behind the loadbalancer are all reachable, but not via the loadbal...

Dear Experts, I have a huge issue getting my wireless guest network working. I have seen a lot of suggestions using an extra wlc as an anchor, but at the moment that's not possible. My equipment is as follows: - Cisco ASA 5505- Cisco WS-3850 PoE- Cis...

Hello.I have 2 switches connected via Cisco Fiber SFP module over a Layer 2 EtherMAN connection.C3750 and C3750xBoth ports are configured with the same settings, however, a "sh int" command reveals that there are only output packets (no input packets...

Hi, I am trying to set up a small lab, where I have 2 PCs, 1 switch and 1 Router. The 2 PCs are 192.168.10.1/24 (Vlan 10), D.G. 192.168.10.254/24 and, PC2: 192.168.20.1/24 (Vlan 20), D.G. 192.168.10.254/24. Router has a subinterface fa0/0.20 for v...

Hi Folks, Kindly help me to identify which switch can handle some requirements needed. I really confused which switch can possibly meets this requirements. Must have the ability to handle special collision situations in which the switch detected exc...

Hello all, I have set up two link from an access switch to a core switch. The first link is on int g0/1 of the access switch. The second link is on int fa0/24 on the access switch. For some reason fa0/24 is showing as blocked. I assume this is due...

Does Cisco provide Access Switch with 40G uplinks? Can 6807 be used in this scenario?   

I have a question does anyone know sometimes the difference between ios ED and MD versions

Hi Team I have an issue with 2960x switch, i can console with cisco usb console but  i can console with serial, i wanted  to transfer ios using xmodem,,what could be the issue with the serial console? will appreciate assistance thanks  Regards Berna...

For an aggregation pair serving as HSRP gateway for downstream L2 access switches, is there any advantage of using trunk between the aggregation pair than simply a L3 link? If vPC is used, a trunk is somewhat justified because vPC requires the trunk ...

Is LOOP (Ethernet keepalive) only sent on ports in spanning-tree forwarding state?Does LOOP gets forwarded the same as traffic on other traffic on native VLAN (inbound untagged traffic)? So LOOP frame may get tagged on the outbound port?What kind of ...