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20.4R3-S2.6 - EX-48-EFL License Enforcement? EX3400 doesn't recieve ARPs.

  • 1.  20.4R3-S2.6 - EX-48-EFL License Enforcement? EX3400 doesn't recieve ARPs.

    Posted 08-11-2022 05:02

    Hello!

    I have an 2 EX3400 set up in a VC on a site connected to our ISP's MPLS  Cisco Router, they share 3 vlans on a trunk interface (layer 3) with a link-net, each of thees VLANS is connected to a separate routing-instance (VR) and share routes based of OSPF exports.

    After uppgrading from 2 EX3300 i'm not recieving any ARPs on this interface, not on the RJ-45 SFP Module or 2 different physical network ports in the 0-47 ranges on each switch.

    The only difference from this setup and many other like it is that there is currently no license for theese functions (EX-48-EFL) and that hasn't been an issue before. Even if i don't have the license and the functions would somehow not be based on the "honor system" anymore, shouldn't i at least recieve arps? 

    If i do a traffic monitor i can see that the EX3400 is sending "who-has" wondering who has the IP (10.99.92.97 - Cisco router), please tell 10.99.92.102 (EX3400).

    I'l send some configuration along on the interfaces, VR's and vlan configuration:

    set interfaces irb unit 911 family inet address 10.99.92.102/29
    set interfaces irb unit 912 family inet address 10.99.94.102/29
    set interfaces irb unit 913 family inet address 10.99.84.102/29
    set routing-instances 911-Data routing-options router-id 10.99.99.34
    set routing-instances 911-Data routing-options instance-import "Master to Telia-Data"
    set routing-instances 911-Data protocols ospf area 0.0.0.0 interface lo0.0 passive
    set routing-instances 911-Data protocols ospf area 0.0.0.0 interface irb.101 passive
    set routing-instances 911-Data protocols ospf area 0.0.0.0 interface irb.911
    set routing-instances 911-Data protocols ospf traceoptions file trace-ospf
    set routing-instances 911-Data protocols ospf traceoptions flag all
    set routing-instances 911-Data protocols ospf export "Master to Telia-Data"
    set routing-instances 911-Data instance-type virtual-router
    set routing-instances 911-Data forwarding-options dhcp-relay server-group dhcps-data 172.16.50.216
    set routing-instances 911-Data forwarding-options dhcp-relay server-group dhcps-data 172.18.1.104
    set routing-instances 911-Data forwarding-options dhcp-relay server-group dhcps-data 172.18.1.105
    set routing-instances 911-Data forwarding-options dhcp-relay active-server-group dhcps-data
    set routing-instances 911-Data forwarding-options dhcp-relay group dhcps-data interface irb.101
    set routing-instances 911-Data interface irb.101
    set routing-instances 911-Data interface irb.911
    set routing-instances 911-Data interface lo0.0
    set routing-instances 912-Voip routing-options router-id 10.99.99.34
    set routing-instances 912-Voip protocols ospf area 0.0.0.0 interface irb.102 passive
    set routing-instances 912-Voip protocols ospf area 0.0.0.0 interface irb.912
    set routing-instances 912-Voip instance-type virtual-router
    set routing-instances 912-Voip forwarding-options dhcp-relay server-group dhcps-guest 172.20.30.245
    set routing-instances 912-Voip forwarding-options dhcp-relay active-server-group dhcps-guest
    set routing-instances 912-Voip forwarding-options dhcp-relay group dhcps-guest interface irb.102
    set routing-instances 912-Voip interface irb.102
    set routing-instances 912-Voip interface irb.912
    set routing-instances 913-Fabric routing-options router-id 10.99.99.34
    set routing-instances 913-Fabric protocols ospf area 0.0.0.0 interface irb.1830 passive
    set routing-instances 913-Fabric protocols ospf area 0.0.0.0 interface irb.913
    set routing-instances 913-Fabric instance-type virtual-router
    set routing-instances 913-Fabric interface irb.913
    set routing-instances 913-Fabric interface irb.1830
    set routing-options router-id 10.99.99.34
    set vlans v911 vlan-id 911
    set vlans v911 l3-interface irb.911
    set vlans v912 vlan-id 912
    set vlans v912 l3-interface irb.912
    set vlans v913 vlan-id 913
    set vlans v913 l3-interface irb.913
    And the physical interfaces configuration, i recieve contact on each of thoose:
    set interfaces ge-0/0/47 description "FB"
    set interfaces ge-0/0/47 unit 0 family ethernet-switching interface-mode trunk
    set interfaces ge-0/0/47 unit 0 family ethernet-switching vlan members v911
    set interfaces ge-0/0/47 unit 0 family ethernet-switching vlan members v912
    set interfaces ge-0/0/47 unit 0 family ethernet-switching vlan members v913
    set interfaces ge-1/0/47 description "FB"
    set interfaces ge-1/0/47 unit 0 family ethernet-switching interface-mode trunk
    set interfaces ge-1/0/47 unit 0 family ethernet-switching vlan members v911
    set interfaces ge-1/0/47 unit 0 family ethernet-switching vlan members v912
    set interfaces ge-1/0/47 unit 0 family ethernet-switching vlan members v913
    set interfaces ge-0/2/1 description "FB"
    set interfaces ge-0/2/1 unit 0 family ethernet-switching interface-mode trunk
    set interfaces ge-0/2/1 unit 0 family ethernet-switching vlan members v911
    set interfaces ge-0/2/1 unit 0 family ethernet-switching vlan members v912
    set interfaces ge-0/2/1 unit 0 family ethernet-switching vlan members v913


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    Andreas
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