This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>

Enterprise
Community Forums Switches
S5720 port security

S5720 port security

Latest reply: Sep 10, 2018 09:57:35 318 3 0 0
display all floors #1
The documentation says: 
  • If a PC connects to the switch using an IP phone, set the maximum number of secure MAC addresses to 3 because the IP phone occupies two MAC address entries and the PC occupies one MAC address entry. The VLAN IDs in two MAC address entries used by the IP phone are different. 

But when I display the port MACs it shows only 2.

<SWITCH>disp mac-address g0/0/5
-------------------------------------------------------------------------------
MAC Address                  VLAN/VSI  Learned-From        Type
-------------------------------------------------------------------------------
1860-24e3-b7f8 503/-                             GE0/0/5             dynamic
487b-6b2e-902b 1503/-                            GE0/0/5           dynamic
-------------------------------------------------------------------------------
Total items displayed = 2

¿Is it really necessary to set the MAX number of MACs to 3? 

Thanks
This post was last edited by TlatoaniPakal at 2018-08-31 00:40.
  • x
  • convention：

Helpful (0) Favorite(0) Share Report
Created Sep 3, 2018 22:36:38 Helpful(0) Helpful(0)

As it turns out, it is not necessary, it works just fine with max number of MACs = 2, I have an S5270 with a few PC-IP phone combos, working properly.
  • x
  • convention：
Created Sep 8, 2018 15:06:26 Helpful(0) Helpful(0)

Thanks for sharing this.
  • x
  • convention：
BEST ANSWER! If you think I earn it!
If this post was useful to you, please click the Helpful button and flag my post as a "BEST ANSWER" so others can benefit. Thank you
Created Sep 10, 2018 09:57:35 Helpful(0) Helpful(0)

Thanks for sharing this.
  • x
  • convention：
Back to list

Reply

Reply
Advanced
B Color Image Link Quote Code Smilies
You need to log in to reply to the post Login | Register

Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
  • Politically sensitive content
  • Content concerning pornography, gambling, and drug abuse
  • Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see " Privacy."
If the attachment button is not available, update the Adobe Flash Player to the latest version!

Login and enjoy all the member benefits

Login
Huawei Website Support About Huawei Privacy Terms of Use
Huawei Enterprise Huawei Carrier Forum Training & Certification

Copyright © 2019 Huawei Technologies Co., Ltd. All rights reserved.

Fast reply Scroll to top