- AP comes up fine but the g Client disconnects.
Scenario:1
=========
Connected client to G radio and failover. Client could not connect to the AP after failover
(Local) #show vrrp
Virtual Router 32:
Description
Admin State UP, VR State MASTER
IP Address 10.17.32.241, MAC Address 00:00:5e:00:01:20, vlan 32
Priority 120, Advertisement 1 sec, Preemption Disable Delay 0
Auth type NONE ********
tracking is not enabled
Virtual Router 33:
Description
Admin State DOWN, VR State INIT
IP Address 10.17.32.242, MAC Address 00:00:5e:00:01:21, vlan 32
Priority 120, Advertisement 1 sec, Preemption Disable Delay 0
Auth type NONE ********
tracking is not enabled
(Local) #show ap active
Active AP Table
---------------
Name Group IP Address 11g Clients 11g Ch/EIRP/MaxEIRP 11a Clients 11a Ch/EIRP/MaxEIRP AP Type Flags Uptime Outer IP
---- ----- ---------- ----------- ------------------- ----------- ------------------- ------- ----- ------ --------
18:64:72:c7:08:4e default 10.20.25.39 0 AP:HT:11/21/21 0 AP:HT:36+/21/21 225 Aa 4m:15s N/A
Flags: 1 = 802.1x authenticated AP; 2 = Using IKE version 2;
A = Enet1 in active/standby mode; B = Battery Boost On; C = Cellular;
D = Disconn. Extra Calls On; E = Wired AP enabled; F = AP failed 802.1x authentication;
H = Hotspot Enabled; K = 802.11K Enabled; L = Client Balancing Enabled; M = Mesh;
N = 802.11b protection disabled; P = PPPOE; R = Remote AP;
S = AP connected as standby; X = Maintenance Mode;
a = Reduce ARP packets in the air; d = Drop Mcast/Bcast On; u = Custom-Cert RAP;
r = 802.11r Enabled
Channel followed by "*" indicates channel selected due to unsupported configured channel.
"Spectrum" followed by "^" indicates Local Spectrum Override in effect.
Num APs:1
(Local) #show user
Users
-----
IP MAC Name Role Age(d:h:m) Auth VPN link AP name Roaming Essid/Bssid/Phy Profile Forward mode Type Host Name
---------- ------------ ------ ---- ---------- ---- -------- ------- ------- --------------- ------- ------------ ---- ---------
User Entries: 0/0
Curr/Cum Alloc:0/5 Free:2/5 Dyn:2 AllocErr:0 FreeErr:0
Scenario:2
=========
Connected a client to G radio to the controller and failover is fine and client just face 3-4 ping drops during failover.
Master
======
(Aruba) # show user
Users
-----
IP MAC Name Role Age(d:h:m) Auth VPN link AP name Roaming Essid/Bssid/Phy Profile Forward mode Type Host Name
---------- ------------ ------ ---- ---------- ---- -------- ------- ------- --------------- ------- ------------ ---- ---------
10.17.33.145 3c:a9:f4:7f:84:54 authenticated 00:00:03 18:64:72:c7:08:4e Wireless gretest/18:64:72:f0:84:e1/g-HT test tunnel
(Aruba) #show datapath tunnel table | include 10.17.32.242
14 10.17.32.242 10.20.25.39 47 8300 1500 0 0 0 1 0 18:64:72:F0:84:E0 16 0 0 IMASPa
15 10.17.32.242 10.20.25.39 47 8310 1500 33 0 0 57 0 18:64:72:F0:84:E1 1879 3904 0 IMASPa1
Source IP Destination IP Prot SPort DPort Cntr Prio ToS Age Destination TAge Packets Bytes Flags
-------------- -------------- ---- ----- ----- ---- ---- --- --- ----------- ---- --------- --------- -----
10.17.168.226 10.17.33.145 1 31650 0 0/0 0 0 0 tunnel 15 c 0 0 FI
10.17.33.145 10.17.168.226 1 31652 2048 0/0 0 0 0 tunnel 15 a 1 60 FCI
After Failover to Local
Local
=====
(Local) #show user-table
Users
-----
IP MAC Name Role Age(d:h:m) Auth VPN link AP name Roaming Essid/Bssid/Phy Profile Forward mode Type Host Name
---------- ------------ ------ ---- ---------- ---- -------- ------- ------- --------------- ------- ------------ ---- ---------
10.17.33.145 3c:a9:f4:7f:84:54 authenticated 00:00:00 18:64:72:c7:08:4e Wireless gretest/18:64:72:f0:84:e1/g-HT test tunnel
(Local) #show ap active
Active AP Table
---------------
Name Group IP Address 11g Clients 11g Ch/EIRP/MaxEIRP 11a Clients 11a Ch/EIRP/MaxEIRP AP Type Flags Uptime Outer IP
---- ----- ---------- ----------- ------------------- ----------- ------------------- ------- ----- ------ --------
18:64:72:c7:08:4e default 10.20.25.39 2 AP:HT:11/21/21 0 AP:HT:161-/21/22 225 Aa 2h:50m:44s N/A
(Local) #show vrrp
Virtual Router 32:
Description
Admin State UP, VR State MASTER
IP Address 10.17.32.241, MAC Address 00:00:5e:00:01:20, vlan 32
Priority 120, Advertisement 1 sec, Preemption Disable Delay 0
Auth type NONE ********
tracking is not enabled
Virtual Router 33:
Description
Admin State UP, VR State MASTER
IP Address 10.17.32.242, MAC Address 00:00:5e:00:01:21, vlan 32
Priority 120, Advertisement 1 sec, Preemption Disable Delay 0
Auth type NONE ********
tracking is not enabled
(Local) #show datapath session table 10.17.33.145
Source IP Destination IP Prot SPort DPort Cntr Prio ToS Age Destination TAge Packets Bytes Flags
-------------- -------------- ---- ----- ----- ---- ---- --- --- ----------- ---- --------- --------- -----
10.17.168.226 10.17.33.145 1 31728 0 0/0 0 0 1 tunnel 12 3 1 60 FI
10.17.168.226 10.17.33.145 1 31729 0 0/0 0 0 1 tunnel 12 2 1 60 FI
10.17.168.226 10.17.33.145 1 31730 0 0/0 0 0 0 tunnel 12 1 1 60 FI
10.17.168.226 10.17.33.145 1 31716 0 0/0 0 0 1 tunnel 12 f 0 0 FI
10.17.168.226 10.17.33.145 1 31717 0 0/0 0 0 1 tunnel 12 d 0 0 FI
10.17.168.226 10.17.33.145 1 31718 0 0/0 0 0 1 tunnel 12 d 0 0 FI
10.17.168.226 10.17.33.145 1 31719 0 0/0 0 0 1 tunnel 12 c 0 0 FI
10.17.168.226 10.17.33.145 1 31714 0 0/0 0 0 1 tunnel 12 11 0 0 FI
10.17.168.226 10.17.33.145 1 31715 0 0/0 0 0 1 tunnel 12 10 0 0 FI
10.17.168.226 10.17.33.145 1 31724 0 0/0 0 0 1 tunnel 12 7 1 60 FI
10.17.168.226 10.17.33.145 1 31725 0 0/0 0 0 1 tunnel 12 6 1 60 FI
10.17.168.226 10.17.33.145 1 31726 0 0/0 0 0 1 tunnel 12 5 1 60 FI
10.17.168.226 10.17.33.145 1 31727 0 0/0 0 0 1 tunnel 12 4 1 60 FI
10.17.168.226 10.17.33.145 1 31720 0 0/0 0 0 1 tunnel 12 b 0 0 FI
10.17.168.226 10.17.33.145 1 31721 0 0/0 0 0 1 tunnel 12 a 0 0 FI
10.17.168.226 10.17.33.145 1 31722 0 0/0 0 0 1 tunnel 12 9 0 0 FI
10.17.168.226 10.17.33.145 1 31723 0 0/0 0 0 1 tunnel 12 8 0 0 FI
10.17.168.230 10.17.33.145 6 4343 1470 0/0 0 0 0 tunnel 12 7 11 1976 F
10.17.168.230 10.17.33.145 6 4343 1468 0/0 0 0 1 tunnel 12 1b 6 1032 F
10.17.168.230 10.17.33.145 6 4343 1467 0/0 0 0 1 tunnel 12 1b 7 1141 F
10.17.33.145 10.17.168.226 1 31730 2048 0/0 0 0 0 tunnel 12 1 1 60 FCI
10.17.33.145 10.17.168.226 1 31728 2048 0/0 0 0 0 tunnel 12 3 1 60 FCI
10.17.33.145 10.17.168.226 1 31729 2048 0/0 0 0 0 tunnel 12 2 1 60 FCI
10.17.33.145 10.17.168.226 1 31726 2048 0/0 0 0 0 tunnel 12 5 1 60 FCI
10.17.33.145 10.17.168.226 1 31727 2048 0/0 0 0 0 tunnel 12 4 1 60 FCI
10.17.33.145 10.17.168.226 1 31724 2048 0/0 0 0 0 tunnel 12 7 1 60 FCI
10.17.33.145 10.17.168.226 1 31725 2048 0/0 0 0 0 tunnel 12 6 1 60 FCI
10.17.33.145 10.17.168.226 1 31722 2048 0/0 0 0 0 tunnel 12 9 0 0 FCI
10.17.33.145 10.17.168.226 1 31723 2048 0/0 0 0 0 tunnel 12 8 0 0 FCI
10.17.33.145 10.17.168.226 1 31720 2048 0/0 0 0 0 tunnel 12 b 0 0 FCI