Switching

Hello, We had a 3850 series stack before, but we made the switches standalone later. The command "no switch xxx provision" was used and it was successful but when we do "sh switch", it shows : Switch# Role Mac Address Priority Version State----------...

I want to setup Nexus 9K as my Root-Bridge.The issue is I also have 5 Ks connected to those 9k's and each 5K's have Fabric -path Feature Enable.I Read in some documentation Fabric-Path should always be a root-Bridge for other Switches.Is there anyway...

i am telnetting R2  from R1 router.if i need to login to the enable mode of R2 router via telnet , do i need to configure enable password on R2 router ?  is there any way to do that without enable password ?

Hi folks, If I explicitly configured a "router ID" on a router running OSPFv3. Is it still necessary to configure a loopback interface? What happens if I do not have a loopback interface? Would OSPFv3 not operate? Another question on loopback inter...

what is the command to login to a router via ssh ? only need login command such as in telnet     # telnet 1.1.1.1

Sir, We are using Two no. of SG 500 28 Port Gigabit Stackable Managed switches with native stacking We are facing  error ARP Table over flow in the switch We configured the maximum tcam entries  up to 1750 but  immediately after getting  1060 ( in Us...

Hello! I have some i guess beginner question. The scenario is as follow:  - CompayA on there edge have Cisco switch that support 802.1q  - CompayB on there edge have Cisco switch that support 802.1q  Than CompanyA would like to transport all that ...

I have a scenario shown in attached picture.  What I am looking to do is the following: 1- Move VLAN200 from the router to the switch running Rapid PVST 2- Add a new VLAN/SVI to switch running Rapid PVST and extend it to upstream switches running MS...

Hello trying to configure a Cisco IE4000 switch model 4GC4GP4G-E, I have configured this same type device once last year. I am trying to set up my interfaces, but the switchport command is not available. I do not recall having to run any "special com...

Hi, I'm trying to get the inter VLAN routing working on a SG500X switch but with no success. For the test I did a factory reset and created the simplest scenario. See attached drawing Here are the running-config, the ip routes and the ip interfaces:...

Hello team, We known that while calculating the metric in eigrp we use two main attributes  bandwidth and delay . ie  Metric=10^7/least bandwidth in kbps + delay /10 suppose we have 10 routers and we need the traffic to move from r1 to r10 and we ...

Greets - I've reviewed a number of DMVPN-VRF aware configs and most of them deal with passing the entire vrf path across the tunnel, which is fine, but for the time being, I only need to implement vrf-lite on my spoke routers due to a security requir...

Pardon if am posting this on the wrong post but i have a question that i need assistance I have partner vendor who uses to seperate network one for scanners using AP and one for workstation. currently this is in two building as seperate network one h...

Our captured traffic shows destination port UDP 3544.   (default port for Teredo tunnels is UDP 3544) The destination addresses have private addresses (10, 172 and/or 192 and 13.92.90.48 which resolves to Microsoft). Because we have dynamic NAT/PAT ...