Hi David,
The EXOS version i am using is 22.4.1.4. All end devices have static IP addresses, and i can see them in the upstream switches, they dont have any connectivity problems.
On my original post you can see that port 3:23 is with link, but the iparp hasnt learn anything from that port, this can be confirmed with the command you suggested.
Slot-1 SEDUCA050100.1 # sh iparp port 3:23
VR Destination Mac Age Static VLAN VID Port
Dynamic Entries : 210 Static Entries : 0
Pending Entries : 0
In Request : 36704719 In Response : 34498
Out Request : 5403 Out Response : 3436
Failed Requests : 0
Proxy Answered : 0
Rx Error : 0 Dup IP Addr : 0.0.0.0
Rejected Count : 33098174 Rejected IP : 147.96.23.2
Rejected Port : 1:49 Rejected I/F : Docencia
Max ARP entries : 8192 Max ARP pending entries : 256
ARP address check: Disabled ARP refresh : Enabled
Timeout : 20 minutes ARP Sender-Mac Learning : Disabled
Locktime : 1000 milliseconds
Retransmit Time : 1000 milliseconds
Reachable Time : 900000 milliseconds (Auto)
Fast Convergence : Off [/code]If i configure and Vlan assign an ip address to that vlan, i can see the IP of the connected device, the problem arises when i put the default port configuration that i use on my network, this is when the iparp loses all information off the connected device. This is the deafult port configuration:
Slot-1 SEDUCA050100.2 # sh conf | in "3:23"
disable snmp traps port-up-down port 3:23
configure port 3:23 rate-limit flood broadcast 120 out-actions log trap
configure port 3:23 rate-limit flood multicast 120 out-actions log trap
configure port 3:23 rate-limit flood unknown-destmac 120 out-actions log trap
configure vlan DAPs add ports 3:23,3:45-47,4:10-13 untagged
configure port 3:23 link-flap-detection on
configure port 3:23 link-flap-detection interval 60 threshold 5
configure port 3:23 link-flap-detection action add log trap
enable mac-locking ports 3:23
configure mac-locking ports 3:23 first-arrival limit-learning 1
configure mac-locking ports 3:23 first-arrival aging enable
configure mac-locking ports 3:23 trap violation on
configure mac-locking ports 3:23 log violation on
configure policy rule admin-profile port 3:23 mask 16 port-string 3:23 admin-pid 8
disable edp ports 3:23
disable lldp ports 3:23
enable nodealias ports 3:23
configure nodealias ports 3:23 maxentries 20
configure stpd s0 ports link-type edge 3:23
configure stpd s0 ports edge-safeguard enable 3:23
configure stpd s0 ports bpdu-restrict enable 3:23[/code]I dont have any problem on the switches that are on EXOS 21.x.x version and all of them have the same configuration regardless of the EXOS version.
Let me know if i was clear enough with my explation
Br,
Gonçalo Reis