Solved

Cisco Nexus 7K: sh mac address table | inc [mac] output queston

Posted on 2013-12-02
3
3,554 Views
Last Modified: 2013-12-04
I'm tracing the mac address to find what port it's on and I see it on our Cisco Nexus 7K device with the output below:

Nexus7010# sh mac address-table | inc 65a0.e845.3151
G     -    65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 15       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 16       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 19       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 54       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 70       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 72       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 73       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 81       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 96       65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 105      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 620      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 621      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 622      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 628      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 916      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 936      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 168      65a0.e845.3151    static       -       F    F  sup-eth1(R)
G 948      65a0.e845.3151    static       -       F    F  sup-eth1(R)

I don't know what this means, the vlan the the device is on is vlan 54, can someone explain this to me?

thank you,
Dave
0
Comment
Question by:dsterling
  • 2
3 Comments
 
LVL 50

Expert Comment

by:Don Johnston
ID: 39691526
What NX-OS version are you running?
What supervisor is installed?

Please issue the command "show mac address-table 65a0.e845.3151" and post the output.
0
 
LVL 57

Accepted Solution

by:
giltjr earned 500 total points
ID: 39691527
Does your nexus have a L3 interface on all those vlans?

Do:

show int vlan 948 | i Hardware
show int vlan 95 | i Hardware

You will probably find that this is the mac address the Nexus is using for its L3 addresses.
0
 
LVL 57

Assisted Solution

by:giltjr
giltjr earned 500 total points
ID: 39691532
Additionally:

show int mac-address

should show that mac address is the mac address on just about all ports, both physical and svi.
0

Featured Post

Highfive + Dolby Voice = No More Audio Complaints!

Poor audio quality is one of the top reasons people don’t use video conferencing. Get the crispest, clearest audio powered by Dolby Voice in every meeting. Highfive and Dolby Voice deliver the best video conferencing and audio experience for every meeting and every room.

Join & Write a Comment

Suggested Solutions

Title # Comments Views Activity
VPN 101 - how and which protocol? 9 66
Enterasys QoS setup 2 34
How to use a IP block on cisco 877 3 28
stacking Catalyst 3650 20 12
This article is a guide to configure bridging on Cisco Routers.  This is something I never knew was possible until after making a few phone calls to Cisco.  Using bridging saved our company money by not requiring us to purchase a new switch.  Bridgi…
This tutorial will go through the steps required to write a script that will back up the configuration settings of a HP-ProCurve switch. You will need to get the following things to follow this tutorial: Telnet Scripting Tool e.g. TST10.exe …
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…

760 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

18 Experts available now in Live!

Get 1:1 Help Now