Switching

Hello,we have the problem that we switched from SG300-10MPP to CBS350-8P-2G. So far so nice but the PoE power budget is now calculated in real time and is blocked. Before we could power our access points easily because the real power amount was count...

Hi All, What command can we use to check the type of SFP inserted in a switch or Router? I needed to check if the blade in my 4500 switch is populated with any SFPs? Will the command be applicable for other series of Catalyst switches as well?Appreci...

Hello. We have setup a new 9200 switch recently and have connected, using SFP/ethernet transceivers, two firewalls (1 FW into each stack member). One of the firewalls has now disconnected and the interface has the status of down/down (not connect). L...

Hello Community,   i have clarification concerning stacking of Cisco Catalyst2960x. i have a stack of Cisco Catalyst 2960x 48 port non PoE lan base. I wanted to know if i can add or replace another Cisco Catalyst 2960x 24 port non PoE or a Cisco Cata...

Hi, I have put third party sfp 10g sfp( part no. 3HE10365CFRA01) in cisco asr 920-4sz-a and it is getting detected as 100base zx only details below Router#sh hw-module subslot 0/0 transceiver 4 idprom detailIDPROM for transceiver TenGigabitEthernet0/...

Hello,I would like to add a switch in a stack already in production without interruption.I create a provision for switch 5 on the existing stack, (model and version are ok). I make the connections and I start the switch 5.But do I have to do a config...

Hello, I have a second room where I have devices without wifi capability so I would like to buy a second hand EPC3925 and connect with to my modem via wi-fi, and then use its LAN ports to connect those devices. Is this possible?I can see that it has ...

For me, I always use BPDUGuard on edge port and root guard on Core switch ports that connect to other switches.However, with a customer I have seen they use root guard on all their access layer ports. The reason being, if a port is err-inconsistent, ...

Hello There, I am not a Network Pro but we have a lot of new CBS250-8PP-D Switches and other Cisco Switches only. The CBS250-8PP-D runs for few weeks. A colleague thought his network was not working and had rebooted a CBS250-8PP-D. At the same time 5...

Hi guys, I'm having trouble accessing a new cisco catalyst 1000 48P-4G-L switch.Was trying to do a most basic setup so I could upgrade firmware via web interface.Was following the basic setup wizard and had put in the initial Hostname, password etc.S...

how can i block youtube from cisco L3 switch completely for all system.