Switching

I have several 6509E series switches - all have identical hardware and software installed.My procedure:1. Update the IOS2. Modify the boot parameters in config3. Saving the bootvar parameters, wr4. Reload switch5. Verify config and related elements6....

I have 7 3750 and 1 3560 at 8 locations which is not being connected by a fiber ring so that switch number 1 connects to 2 and could also connect to switch 8. I am looking for the best configuration so I can have failover back around the ring if con...

If I upgrade the IOS on the master switch do I need to reboot the other switches in the stack?

Hello,I have 10 vlans created on a 4500 switch.I don't want intervlan communication ip routing is enabled.I do not want to use private vlans because i want the switch to be in vtp server mode.SVI access lists will be too long to implement for 10 vlan...

Even when I'm on the switch I cannot ping the FW from the far interface on the switch:xxxx-02#ping 10.63.7.6 source 10.63.7.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 10.63.7.6, timeout is 2 seconds:Packet sent with a source add...

Have a 4948 with 10 g interface on one side to an 8 port channel that connects to a 6548 card in a 6500 with sup 2 ports 17-24. Traffic on the 10 g link flatlines a 1 gig. Is this a limitation of the 6548 - like only 1 gig on a particular group of 8 ...

Not sure if this should go in the IP Telephony forum, but is it possible to add multiple voice vlans to the Cat Express 500?Under smart ports, it will only allow you to assign a voice vlan with the name "Cisco-Voice" which means there can only be 1 v...

Hi, when traffic flows from i.e. in to port 1 then internally to port 2. Where does qos take place? port 1 (ingress --> egress) --> port 2 (ingress --> egress).jason

Hi,I have two office in the same building, it is 15/F, 65/F. Both site are connect via fiber.Base on the vendor suggestion, there are two designs, "case A" and case B". detail please find that attached file. I would like to seek for expert advice to ...

Hi,we use a WS-C4510R-E with several PoE blades.With "show power capabilities" we can check the used and available power of the complete chassis, with "show power module" we can check the used power of the modules.Does anybody know how we can get thi...

hi,on basically every 3750 stack in our network, if i tcpdump on any port, i will generally see tcp flows where neither the source nor destination is related to the machine upon which i'm tcpdump'ing.we generally use stacks of WS-C3750G-48TS, WS-C375...

Folks:I need to implement a load balancing solution pretty soon and I would like some ideas regarding topology, design and methodology.This is what I have:1.) Two 7600 Aggregation routers with 4500 L2 server farm switches hanging off of them in a loo...