Solved: WLC 2504+RVS 4000 - VLAN SSID DHCP issues.

sardarjion · ‎01-25-2023

I have the following setup:

RVS 4000 with all 4 ports configured as trunk and PVID 1. The router has 3 VLANs
1. VLAN 1 - Management/Untagged - IP range 192.168.1.100/255.255.255.0 - WLC static IP - 192.168.1.3, Gateway - 192.168.1.1
2. VLAN 2 - IoT - IP range 192.168.2.100/255.255.255.0 - WLC static IP - 192.168.2.3, Gateway - 192.168.2.1
3. VLAN 3 - Guest - IP range 192.168.3.100/255.255.255.0 - WLC static IP - 192.168.3.3, Gateway - 192.168.3.1
WLC 2504 with v8.5.182.0 and AP 2702 connected to port 3 (POE) and WLC port 1 connected to port 1 of RVS 4000 (trunk).
WLC has SSIDs for each VLAN.
I have enabled Inter-VLAN routing enabled for testing.

The main issue is whenever I connect a client (iPhone 13/laptop) to SSID for VLAN 2 and 3, I never get an IP. The packet somehow is not routed properly to RVS 4000 router. If I connect to VLAN 1 SSID everything works fine.

RVS 4000 Configuration

WLC 2504 Configuration

FlexConnect VLAN template

I collected the dhcp log on serial when I try to connect client on VLAN 3 below. One thing I am not sure is why the packet arrives on VLAN 0 first instead of VLAN 3 (second line in the log). The ap should send the DHCP packet from VLAN 3 because the SSID is configured for VLAN 3.

I confirmed the VLAN settings are working properly by simply connecting LAN cable on the RVS port and changing the PVID from 1 to 2 and 3 and got the proper IP address and able to access internet.

(Cisco Controller)
User: admin
Password:***********
(Cisco Controller) >debug dhcp message enable

(Cisco Controller) >debug dhcp packet enable

(Cisco Controller) >*DHCP Socket Task: Jan 24 10:14:06.026: a8:bb:50:f9:df:7a DHCP server id: 10.10.0.1 rcvd server id: 192.168.1.1
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 2, flags: 0
*DHCP Socket Task: Jan 25 09:32:43.227: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:43.228: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:32:45.706: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 4, flags: 0
*DHCP Socket Task: Jan 25 09:32:45.708: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:45.709: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:49.836: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 8, flags: 0
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:49.837: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:58.080: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 17, flags: 0
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:32:58.081: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*apfOrphanSocketTask: Jan 25 09:32:59.749: 86:e7:f6:3c:21:fe Invalid MSCB state, regType=2, Dhcp required!

*apfOrphanSocketTask: Jan 25 09:32:59.749: 86:e7:f6:3c:21:fe IPv4 Addr: 169:254:110:206

*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 25, flags: 0
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:33:06.390: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:33:06.391: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:33:06.391: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:06.391: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:15.312: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 34, flags: 0
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:33:15.313: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:15.314: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0x6d68490c)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP option: hostname = J7Plus (len 6)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 0.0.0.0 VLAN: 0
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP xid: 0x6d68490c (1835550988), secs: 2, flags: 0
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP chaddr: 30:d9:d9:80:be:e4
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:33:22.237: 30:d9:d9:80:be:e4 DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:33:22.238: 30:d9:d9:80:be:e4 DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:33:22.238: 30:d9:d9:80:be:e4 DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:33:22.238: 30:d9:d9:80:be:e4 DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:33:22.238: 30:d9:d9:80:be:e4 DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:33:22.238: 30:d9:d9:80:be:e4 DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:22.238: 30:d9:d9:80:be:e4 DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:23.496: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 42, flags: 0
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:23.497: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 50, flags: 0
*DHCP Socket Task: Jan 25 09:33:31.744: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:31.745: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:40.540: 86:e7:f6:3c:21:fe DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 3, encap 0xec03, xid 0xa0f6e562)
*DHCP Socket Task: Jan 25 09:33:40.540: 86:e7:f6:3c:21:fe DHCP option len (including the magic cookie) 72
*DHCP Socket Task: Jan 25 09:33:40.540: 86:e7:f6:3c:21:fe DHCP option: message type = DHCP DISCOVER
*DHCP Socket Task: Jan 25 09:33:40.540: 86:e7:f6:3c:21:fe DHCP option: 55 (len 9) - skipping
*DHCP Socket Task: Jan 25 09:33:40.540: 86:e7:f6:3c:21:fe DHCP option: 57 (len 2) - skipping
*DHCP Socket Task: Jan 25 09:33:40.540: 86:e7:f6:3c:21:fe DHCP option: 61 (len 7) - skipping
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP option: lease time = 7776000 seconds
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP options end, len 72, actual 64
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP (encap type 0xec03) mstype 0ff:ff:ff:ff:ff:ff
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP intf:guest dhcp proxy mode global
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selecting relay 1 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selected relay 1 - 192.168.3.1 (local address 192.168.3.3, gateway 192.168.3.1, VLAN 3, port 1)
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP transmitting DHCP DISCOVER (1)
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP op: BOOTREQUEST, htype: Ethernet, hlen: 6, hops: 1
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP xid: 0xa0f6e562 (2700535138), secs: 59, flags: 0
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP chaddr: 86:e7:f6:3c:21:fe
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP ciaddr: 0.0.0.0, yiaddr: 0.0.0.0
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP siaddr: 0.0.0.0, giaddr: 192.168.3.3
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP Forwarding DHCP packet (332 octets) -- packet received on direct-connect port requires forwarding to external DHCP server. Next-hop is 192.168.3.1
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP src mac is e0:ac:f1:e0:73:a4 vlan = 3
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP ARPing for 192.168.3.1 (SPA 192.168.3.3, vlanId 3)
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selecting relay 2 - control block settings:
dhcpServer: 0.0.0.0, dhcpNetmask: 0.0.0.0,
dhcpGateway: 0.0.0.0, dhcpRelay: 192.168.3.3 VLAN: 3
*DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP selected relay 2 - NONE (server address 0.0.0.0,local address 0.0.0.0, gateway 192.168.3.1, VLAN 3, port 1)

sardarjion · ‎01-26-2023

I figured out the issue. it seems even when RVS was set to trunk mode, I had to explicitly set the tagged traffic for vlan 2 and 3. Below are screenshots. Now, I am getting all the right IPs in SSIDs.

View solution in original post

marce1000 · ‎01-25-2023

- Have some client debugging too , you can have those analyzed with : https://cway.cisco.com/tools/WirelessDebugAnalyzer/
and also have a checkup of the controller configuration. For that checkout https://community.cisco.com/t5/networking-knowledge-base/show-the-complete-configuration-without-breaks-pauses-on-cisco/ta-p/3115114/page/2#toc-hId-1039672820 and have that analyzed with : https://cway.cisco.com/tools/WirelessAnalyzer/

M.

-- ' 'Good body every evening' ' this sentence was once spotted on a logo at the entrance of a Weight Watchers Club !

Sandeep Choudhary · ‎01-25-2023

Please tag the vlan on wlc management interface using this command: config interface vlan management 1

and then try again.

Regards

Dont forget to rate helpful posts

sardarjion · ‎01-26-2023

This command brought the whole WLC and WLAN down. After, i did that the WLC was not reachable on IP 192.168.1.3 and all the clients couldn't get an IP. I had to revert back to VLAN 0 on management interface.

Right now, the management interface is only working and getting the IP addresses. It appears that the untagged packet reaches router's trunk port and tagged as VLAN 1 and everything works fine. But if I change the VLAN on management to 1, then it cannot receive IP address.

Sandeep Choudhary · ‎01-26-2023

Are you sure that Port connected to WLC (from RVS router) is a trunk port ?

I think this port is still in access mode!

sardarjion · ‎01-26-2023

I have posted the snapshot from RVS in the original post. Posting it again with more details.

Sandeep Choudhary · ‎01-26-2023

Thanks.

First enable DHCP Proxy on WLC.

(Cisco Controller) >config dhcp proxy enable

and make sure that For DHCP proxy to work, a primary DHCP server must be configured on each controller interface that requires DHCP services.

Regards

Dont forget to rate helpful posts

Sandeep Choudhary · ‎01-26-2023

Hi,

I think your issue is 2702 AP connected to WLC itself. As per Cisco: It is not supported to use the AP on the backplane of the WLC. The ports are there to be used by the AP, but there are significant issues with the ARP code in the 2100/2500 series WLC that make using the ports a bad idea.

Error: *DHCP Socket Task: Jan 25 09:33:40.541: 86:e7:f6:3c:21:fe DHCP Dropping the Packet as ARP is not resolved

Please use a L2/ L3 switch to connect AP.

Regards

Dont forget to rate helpful posts

sardarjion · ‎01-26-2023

I figured out the issue. it seems even when RVS was set to trunk mode, I had to explicitly set the tagged traffic for vlan 2 and 3. Below are screenshots. Now, I am getting all the right IPs in SSIDs.

Rich R · ‎01-29-2023

Just a few things to add:
- VLAN 0 just means untagged/native VLAN
- you should not need to use DHCP proxy/relay at all in this setup - simply bridge the traffic to the router directly (assuming the router is your DHCP server).

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