Switching

Hello Guys;     I have a vpc domain configured on two Nexus 6000 with error VTP type-2 configuration incompatible due to vtp being on different versions. Does changing from vtp version 3 to vtp version 1 will require a switch reload or will the vtp...

I have a T1 Point to Point connection between a remote facility and my main facility.  It is a plain 24 channel 1.544mbps T1. I have 5 IP telephones at the remote facility that are manually configured and they point back to the main facility where t...

If you only have 2 switches in a stack, do you have to cross the cables? Unfortunately I have an immovable fiber patch panel between my 2 switches, the stack cables will reach port-to-port, but they are not going to make it criss-crossed. I get the g...

Hi,  I would like to ask if i can reduce the allocated 15.4 watts per ports of my switch to 8 or 10 watts?  I want to budget the wattage consumption per ports to power up my remaining POE IP Camera.  Because only 8 camera it will power up and after i...

Hi all, Im after some second opinions on our OSPF area design... Brief: The access layer switches may have one or fice 3650s in a stackEach DIST is a pair of 4500-Xs in VSSAn access switch will be connected to one of the two switches in each pair OP...

Need help in intra EPG and inter EPG communicaton in Cisco ACI. working on network centric approach , BD=EPG=VLAN. created EPG 20 and associated interfaces 104/1/1 (leaf 104 , ip address to host 10.253.20.10)  and 105/1/1 (leaf 5, , ip address to hos...

Hello, Please help me to get the answers on below query. 1-VSS configuration for 4506E switch 2-Best practices in Stack of 3850 for uplinks Regards, Prashirsha

We have nexus 7000, there are multiple vlans But I am unable to ping from 10.48.32.0/24 to 10.48.42.0/24 There is user 10.48.32.54   i am unable to trace its switch port,please advise. Below is troubleshooting I have tried. SW01# sh ip arp | in 10....

Newbie here, Here is my ACL: ip access-list extended 192_Guest in deny ip host 192.168.1.235 10.0.0.0 0.0.0.255 deny ip host 192.168.1.235 172.16.0.0 0.15.255.255 deny ip host 192.168.1.235 192.168.0.0 0.0.0.255permit ip any any  I need to only allow...

I have a Catalyst 3750G core switch. Up until last week Friday I was able to SSH via putty into my core switch and connect to others. Now every time I attempt to do so, I received I putty fatal error: Network connection refused. No changes have been ...

Dear all, we have a topology where the Multicast traffic is originated from a network which is not directly connected to the PIM DR (the sources are located on a network which is routed through the ISP Router). In this scenario we see that the DR is ...