Switching

Hi Guys,   We are facing high cpu utilization issue on nexus 3k switch (Nexus 3048 Chassis)  due to netstack and bcm_usd processes. We observed cpu upto 70% due to these processes.   >> show version:   Software  BIOS:      version 1.4.0  loader:    v...

  this is the scenario where i want to configure HSRP between both the nexus   1) both the ips 172.15.15.252 & 172.15.15.253 are configured on nexus as  interface vlan 15 and 172.15.15.1 is virtual ip for hsrp. 2) both the nexus is connected via pee...

Hello ,  I created a user account with privilege 7but the user can not see the overall configuration of the router (show running-config) : I executed this commnad but it did not work    privilege exec level 7 show running-config view fullprivile...

Sorry if I sound a bit dense here, I'm not the network guy, just a server admin who's had a switch decommission dropped into my lap and I need to get the task done.   We've got a Catalyst 3560G that we are decommissioning, and I need to perform a ful...

I'm a bit confused on EtherChannel load balancing and I was hoping someone could clear things up for me.  I have a video application that uses a very high bit rate for each video stream.  For the sake of discussion, I have two switches connected via ...

Hello, I have made a topology of Switching but there is a problem that i couldn't solve. there are two layer 3 switches which are connected to other 5 layer 2 switches and connected to each other as well. Here are the configuration: 1-  All ports are...

Hi, I CONFIGURED A PORT CHANNEL FOR ACCESS PORT AS BELOW ON n5K AND ASSIGNED  A STATIC IP ADDRESS TO THE SERVER.FROM THE SERVER I TRIED TO PING VLAN 390 GATEWAY...I AM UNABLE TO PING IT....CAN SOME ONE HELP ME OUT ? IS BELOW CONFIG IS CORRECT ... DO ...

we have 2 subnet one is 4 MB link 2nd 6 MB link from ISP side, scenario is we have 1 router 3825 connected to small switch 2960G 8TCL, Switch connected to Firewall ASA 5520 then Access Switch 2960G 24TCL which is layer 2 switch,  now i have 2 vlan 10...

Hello!I am new to the network theme and run yesterday into a broadcast storm.To my setup in the image below ive only unmanged 24 port gigabit switches.My question is now if i could stop the loops if i replace the one 24 port switch with an stp ready ...

I'm trying to configure a QoS policy using modular QoS configuration, specifically nested class-maps.  I'm configuring a Cisco 3850 using IOS XE Denali 16.6.2.  After defining a couple of single class-maps, I tried to group them using the command 'ma...

I have the question for the Cisco Nexus 5000 product. I understand that NEXUS 5000 can support up 10 Gigabit ethernet link. If we plug in the 1 Gigabit ethernet GBIC, can it support?