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I need to know the difference between radius-server configuration in Switch 3850 & c9300.This is the configuration that I was currently using:radius-server host xx.xx.x.xx auth-port 1812 key 7 xxxxxxxxxxxxxxxxxxxxIn switch c9300 does not accept the s...

ehuerta by Level 1
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  • 1 replies
  • 0 Helpful votes

I have a switch that has several Vlan's set up on it.One of the Vlan's does not touch our network and I need to take 2 ip addresses from that Vlan and put them on another Vlan in the same switch. Vlan20 - 192.168.1.1 - 192.168.1.255Vlan30 - I would l...

ITmike by Level 1
  • 1128 Views
  • 6 replies
  • 0 Helpful votes

Hello   My server adapter are all are with 2x40G My router also have 2x40G adapter installed I was going to use those 2 ports like so: Port 1 : switchport trunk allowed vlan 1,2,3,4.... Port 2 : switchport trunk allowed vlan 15,30,32.... for what I c...

I am trying to troubleshoot an multicast issue with the group IP of 239.4.1.58 but when I enter the following commandsat the FHR I get nothing sh ip igmp group 239.4.1.58sh ip mroute 239.4.1.58sh ip mfib 239.4.1.58 when I ask if there is a group that...

Warren by Level 1
  • 1002 Views
  • 7 replies
  • 0 Helpful votes

hello, i am experience internal packet loss from servers to the gateway (vlan SVI), the packet loss occur only in my switch from inbound and outbound and also high latency to the gateway up to 50ms. i am sharing my config Current configuration : 2217...

aviel131 by Level 1
  • 1916 Views
  • 16 replies
  • 0 Helpful votes

Hello cisco experts!Started working with Cisco Nexus 3064 device. Found that there is no command:debug platform packet all buffershow platform cpu packet buffered I use these commands in the 4900 series and 4948, where they help to analyze the load C...

Hi.  Are there any switch commands that will detail which hosts use a particular link in an etherchannel.  i.e. on one of our 2960x switch stacks, 2 x 10Gb links are bundled in an etherchannel to a core switch.  The load balance algorithm used on the...

NGJ by Level 1
  • 2036 Views
  • 2 replies
  • 0 Helpful votes

Hi Im in little struggle to understand the MSTP BPDU please help someone. 1)what is the difference between Bridge ID and CIST Bridge ID ? (i saw in wireshark, i have attached below) 2)when non CIST regional root bridge sends a BPDU to STP or some oth...

MST bpdu.png

DTP

Which statement about DTP is true?A. It uses the native VLAN.B. It negotiates a trunk link after VTP has been configured.C. It uses desirable mode by default.D. It sends data on VLAN 1.   May i know the answer for this question ? 

jonk34567 by Level 4
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  • 8 replies
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HI. I`ve install additional modules and it doesn`t share POE. I have one 1400 AC power supply and it shows 0 W available for Inline Power. Power details outputs are in attach. Can I change any settings or I have buy a second 1400 AC power supply?

Hi I have a question.   I if I have Nexus 9K in vPC domain and  2 FEX 101 & 102 and both connected to both Nexus 9K in vPC further I have a server dual homed to FEX 101 and 102 using port 101/1/1, 102/1/1 in a port channel. This kind of topology (Enh...

Hi there I have a problem, we have 2 server rooms, each with 2 2960X switches.  We have an internet that feeds the 1 server room, and from there we have a fibre cable that connects to the second server room.   In the first server room, we have the fi...

Hi ! GLC-SX-MMD module not detecting in 4500-X switch running with 3.8.6 IOS version. Not listed in "Show interface transceiver".   Same Module working fine with 3650 Switches. Has anyone come across this issue??   Thanks in Advance