Switching

I have developed several Packet Tracker activities using Packet Tracer 7.2.1. However, after upgrading to Packet Tracer 7.2.2, when I enable "Always Show Port Labels", now I on see the first letter of the port. See attached image. Also attached is th...

I am having some issues trying to get OSPF working on a nexus 5K. I have simplified my configuration down to 2 switches/routers and just a couple interfaces to run some test. When I do this simple config using routed interfaces OSPF works and I can s...

I am totally lost on this one. A port connected to a backup server on hyper-v is losing packets. I get in wireshark lots of retransmissions including fast retransmissions and duplicate acks. The mtu on the switch was set to 9000 however the nic is no...

Hi all!I would have a question about an issue with CDP I am facing.We have an AP which is hitting the Bug CSCef35717.So the AP is sending CDP Frames tagged with VLAN1 even though we have a trunk with native VLAN different than 1.We have the issue tha...

We are tracking icmp-echo of remote IP of high BW link under IP SLA and then tracked in an HSRP. Here is the config details of IP SLA:ip sla 10 icmp-echo x.x.x.x source-ip y.y.y.y timeout 1000 threshold 500 frequency 3ip sla schedule 10 life forever ...

I have a stack of 3850-24XS switches configured with several VLANs including one VLAN dedicated for storage/iSCSI traffic.  The servers are HP Proliant and the storage array is Dell EqualLogic. All iSCSI ports are 10GB fiber using 3rd party SFP modul...

Dear all, i got issue when implementing ip dhcp snooping. i use vlan 101 and DHCP Server is on cisco router. I use subinterface on my router. this is my topology client <mode access> fa0/22 switch catalyst 3560 fa0/24 <mode trunk> cisco router 891. t...

Hi, I know how to login to my cisco switch. I have a SG200-50 50-Port Gigabit Smart Switch. I'm looking to see if there is a way for me to checking if a port is overwhelmed to the point that it might cause connection issues on that port. I'm having h...

Good morning Community,I have a Cisco 2960 and got this alarm. Nov 2 08:41:43: %ILPOWER-7-DETECT: Interface Gi2/0/48: Power Device detected: I EEE PDNov 2 08:42:13: %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interfac e Gi2/0/48: Power giv...

Dear All, I have a question, can someone explian for me what is the diff between below two QoS config. i need to what is the diff between applying policy-map inside policy-map then apply it under the interface, or one policy-map and apply it under th...

Hello,  I wanted to buy the switch on top -netgear m4300 24 to use for my home office and to test and learn about the switch and what it can do but it’s too costly. It’s 4000 dollars. Can someone tell me more about the switch and how I can get it che...