Switching

I'm trying to configure netflow on a CSR1000V with IOS XE Version 16.05, but am having a problem: ip-172-31-7-28#enableip-172-31-7-28#configure terminalEnter configuration commands, one per line.  End with CNTL/Z.ip-172-31-7-28(config)#interface Gig...

What´s up!!I have a problem with my catalyst 520 series switch, The alert led is ambar all the time, reviewing the alert log, the problem is that the switch is running from the default factory image, When I clear the error the  alert led turns off, b...

Hi   I've tried to find the answer but it doesn't seem that clear. I have a simple question, if I use Flex Stack with 2 switches A & B having server A plugged into switch A. If switch A was to die would server A still have connectivity to the reset o...

i am seeing below log on my 3850 switch. %NTP : Drift string saved to persistent data: NTPv4_Drift=0.0 what is that??

I noticed a warning condition on the uplink port of my Meraki MS220-8P indicating a very high rate of STP topology changes. This ports are set to Autonegotiate on both devices. Consequently, I reviewed the port statistic on the C3750 that is upstream...

Good Day,   i have two 5020 which will connect to a ISP switch via layer 2 and we need to perform VLAN translation.  is the 5020 capable of performing this task not seeing it under any of the interface command.   Thanks in advance

Service Provider will config a Q-n-Q connection between (2) datacenters. I would like the traffic encrypted over that connection.Could I use a 3750X at each location and configure Macsec?Thanks in advance....

Hi,   Will I be able to connect 10G Twinax cable from  server to one of the 10G port of C9300-NM-8X  module ?  Is there any way C9300-NM-8X supports 10G copper Termination ? 

I have a device that I need to trunk the port to.  Because we don't specify the native vlan as 1 or configure it at all.  I have issues when I add the trunk to the port.  All of the other subnets work fine but that native.  I thought I could get this...

what is the significance of multicast ip 224.0.0.2 and 224.0.0.252 which ip found in my pc arp resolution ? 

I'm looking for the configuration between C9500 40G interface to C9400 4x 10G interface with 16.9.x: QSFP-40G-CSR4 to  4 x 10G SFP+ I've had a look around on the forums, and I haven't found anything so far. Thanks  

Hi,I am having some problems getting a stable connection after upgrading some interfaces from 1000BaseSX to 10GBase-LRM on our network.The connections are between a 4900M switch (X2-10GB-LRM) and 3750X switches (SFP-10G-LRM), over Multimode fiber (an...

Hi guys   please anyone can help me with below issue i have designed part of the network in Packet tracer to be more understandable, so please check the attached picture   Main office --- E0MPLS --- branch office in core switch many vlans are configu...

 hello every one , Please check attached document ....Our requirement is Requirement :   Drop tagged data (200,300,400) coming from ASR9000 to respective ASR920 (a,b,c) respectively by using EoMPLS L2VPN  . Configuration Steps: 1)  Service inst...