Switching

Hello All,I have a 3750g configured with 2 vlans, 35 and 65. Vlan 35 has a subnet of 192.168.35.x and Vlan 65 has a subnet of 192.168.65.x. I configured a trunk connection to a Sonicwall NSA 3500 using subinterfaces. One for vlan 35 and one for vlan ...

Hi,We are planning to establish an new office which will have three building and more than 8000 ports.L2 topology will look like below, with VSS implemented at Data center and building core level. (on cisco 6509)Now challenge is to implement path iso...

I tried to upgrade the IOS to the switch (WS-C3560G-48TS) from  "c3560-advipservicesk9-mz.122-46.SE.bin" to  "c3560-ipbasek9-mz.150-1.SE.bin", but the verification failed. Even  though the IOS file seems to be transferred successfully and it can be  ...

Hi everybody,We currently have a Nexus 5010 where some of our customers are connected. There is also a SAN server where all customers can connect to.Currently, all servers of all customers have a dedicated interface plugged into the Nexus 5010 in the...

Hi all,Is it possible to configure the span(switch port analyzer) port and restrict it to only listen to ingress and egress of TCP/1433 from the source port?Pls advise, thks in advance.

Hi all.I have a problem with a Nexus 5k.I did a wrong configuratian and bacause of this the commit is in a fali status.The switch-profile status, show:Local information:----------------Status: Commit FailureError(s):Failed command(s):        interfac...

the communicatation media module (WS-SVC-CMM) and its equivalent slot are End of sale according to the EOL6553If we have to use the CMM as a module in the 6506-E / 6509-E without the use of additional router (3825 or 3845), what will be the module th...

Hello Friends,I have a Cisco 6500 series switch with VS-C6509E-S720-10G ,I have two redundant supervisors between two chassis on the LAN with no add-on line cards I need to know if I can use the redundant supervisor 10 Gb uplinks to form a layer-2 Po...

Hi All,Would it be safe to say that all ports connected to hosts should have STP disabled.For the main reasons that:1)      Every time a user turns off their PC spanning tree must be recalculated by all switches in that layer2 broadcast domain, this ...

I am having issues working on my QOS between 4510 and 3550 switch connecting on layer 3 through a service provider.I have class maps and policy map setup on both sides and then policy map attached to interfaces however i dont see any traffic matching...

Hi I'm working on a catalyst c3750 and for my work i need to prioritize certain streams independent of their bandwith usage.The streams are the following:- voice - video- dataI created policy maps based on vlans like below:policy-map VOICE  class cla...

Hello All,I was upgrading one of our Companies Cisco 2801 routers today and I ran into an intresting issue. The image I was loading was: c2801-adventerprisek9-mz.124-5c.bin, and its requirements were 128MB of RAM and 64 MB Flash. I verified this with...

I have created a Vlan 70. No port is assigned. It is showing as Vlan70 is up, line protocol is down.----------------------------------------------------------------------------interface Vlan70ip address 172.16.235.11 255.255.255.0no ip proxy-arp-----...

Hi,Is it possible to detect if trunks between a core and edge switch has fibre converters in between?Regards,Brandon