Switching

Hi, I have a gigabit LAN with two unmanaged old HP switch,  can I add a new Cisco SG200-26P for increase pc station and for future VLAN creation ? Managed and unmanged switch can live together ? thanks in advance ! best regards

I have a cisco ASA 5505 configured with dynamic lan to lan vpn. but when I connect it to DSL modem, I loose the connectivity. I am not even able to ping google dns.

Dear Team , I'm trying to exec the  below command in  router 2811 with Cisco packet tracer v6.0.1 to enable subnet zero but could not it so please advise me. ip subnet-zero thanks

I'm having trouble understanding why RSTP behaves the way it does. I've been reading through http://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/24062-146.html and it says when a TC occurs it "clears mac addresses on all p...

Sorry, i don't have Nexus gears to test it out.   Is it possible for a host/server runs in active/standby (not port-channel) on a vPC vlan?   Or host/server runs in active/standby mode has to be running in a non-vPC vlan?   Thanks

Dear Expert, Please suggest me for choosing layer 2 switch and part number with most low price. My requirement is: 1. port: 24 GB no SFP port No PoE LAN Base + LAN Lite 2. port: 48 GB no SFP port No PoE LAN Base + LAN Lite Thanks in advance Reag...

Hi guys, Just wondering if anyone has seen this error message on 3850 model switches: %DATACORRUPTION-1-DATAINCONSISTENCY: strncpy_s: not enough space for src,  -PC= :54D15000+5363D0C -Traceback= 1#ecf76fc601e9eba5a3bff6c58fd16c99  :54D15000+281A...

Hi everybody, with the config command 'show environment temp status' you get to see a "System temperature from the Switch. the question: at which Point of the Switch is this temperature measured? is this the processor temperature? or the power supply...

Hello, I'm having a lot of trouble communicating across my VLAN. there's 2 networks Lab and core Lab: 172.17.1.0/24 Core: 172.16.1.0/24 When attempting to ping from host to host there's a lot of latency and packet loss, this occurs within the switc...

Hello. I need to implement the command  "power  redundancy-mode redundant" on my 7K. I have enough power and supplies etc that I should be OK with doing it. But what I cant find is if the chassis needs a reload after this command? Bob

Dear All, I have one customer there are experiencing high latency from their LAN. When I tried extended ping from the router the latency was 124ms to 144ms. When the customer is pinging from the LAN the latency is 260ms. We the customer disconnected...

if i don't define bandwidth for class-default then can all remaining bandwidth (not used by other classes) be used by class-default?

Telnet session to the switch is hanging because of the same. Running version is 12.2 (55) SE11. We changed the complete switch, but issue persists. However, when tested with a 2950, the issue was not occurring. Is there any command to mitigate this i...