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SG350X-48P FW: 2.4.5.71 %MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

henrihoffmann
Level 1
Level 1

‎01-13-2019 06:38 AM

Hi,

 

I receive a lot of this kind of messages after the last FW upgrade.

There is a mgmt acl in place, so this is okay, but what is "interface User Defined Port 1"  and who is 169.254.0.2?

 

Thanks

 

Henri

 

 

 

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2 Replies 2

mipopov
Cisco Employee
Cisco Employee

‎01-15-2019 11:01 AM

Hello Henry,

169.254.0.2 is the second APIPA address

APIPA stands for 'Automatic Private IP Addressing' 

https://learningnetwork.cisco.com/thread/66533

 

As for the packet is not enough information.

Hope it helps

Cheers, 

Mike

 

 

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henrihoffmann
Level 1
Level 1
In response to mipopov

‎01-15-2019 02:50 PM

Hi Mike,

 

thanks a lot for your reply.

 

1.) I get this message on 2*SG550XG (stack1) und 2*SG350X(G) (stack2) AFTER a FW upgrade 

2.) Which interface is "interface User Defined Port 1" ? It would be helpful to know where to look.

3.) SG550XG stack:

 

switch4#ping 169.254.0.2
Pinging 169.254.0.2 with 18 bytes of data:

PING: no reply from 169.254.0.2
PING: timeout
PING: no reply from 169.254.0.2
PING: timeout
PING: no reply from 169.254.0.2
PING: timeout
PING: no reply from 169.254.0.2
PING: timeout

----169.254.0.2 PING Statistics----
4 packets transmitted, 0 packets received, 100% packet loss

switch4#ping 169.254.0.1
Pinging 169.254.0.1 with 18 bytes of data:

18 bytes from 169.254.0.1: icmp_seq=1. time=0 ms
18 bytes from 169.254.0.1: icmp_seq=2. time=10 ms
18 bytes from 169.254.0.1: icmp_seq=3. time=0 ms
18 bytes from 169.254.0.1: icmp_seq=4. time=0 ms

----169.254.0.1 PING Statistics----
4 packets transmitted, 4 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/2/10

 

sh arp ip 169.254.0.1

VLAN Interface IP address HW address status
--------------------- --------------- ------------------- ---------------


switch4#sh arp ip 169.254.0.2

VLAN Interface IP address HW address status
--------------------- --------------- ------------------- ---------------

 

4.) There are of lot of messages ...

 

15-Jan-2019 23:41:01 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:41:01 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:41:00 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:41:00 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Https

15-Jan-2019 23:40:24 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:40:21 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:40:21 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:56 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:39:54 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:39:53 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:39:52 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:52 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:52 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:51 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:51 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:51 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 17 service Snmp

15-Jan-2019 23:39:51 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:39:27 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

15-Jan-2019 23:39:23 :%MNGINF-W-ACL: Management ACL drop packet received on interface User Defined Port 1 from 169.254.0.2 to 169.254.0.1 protocol 6 service Http

 

Thanks

 

Henri

 

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