Environment :Controller ============= Switch (LACP)=============(LACP)AP 225 This feature is introduced from AOS 6.3.1.
AP 225 can use both ports for uplink. This feature is introduced from 6.3.1.
For this, Controller needs to have one more ip address defined in ap system profile (ideally LMS IP +1), called GRE Striping IP.
(Abilash-Lab-Cont-master-6.4) #show ap system-profile Ardmore-lacp
AP system profile "Ardmore-lacp"
--------------------------------
Parameter Value
--------- -----
RF Band g
RF Band for AM mode scanning all
Native VLAN ID 1
Tunnel Heartbeat Interval 1
Session ACL ap-uplink-acl
Corporate DNS Domain N/A
SNMP sysContact N/A
LED operating mode (11n/11ac APs only) normal
SAP MTU N/A
RAP MTU 1200 bytes
LMS IP 10.17.164.250
Backup LMS IP N/A
LMS IPv6 N/A
Backup LMS IPv6 N/A
LMS Preemption Disabled
LMS Hold-down Period 600 sec
LMS ping interval 20
GRE Striping IP 10.17.164.251
Remote-AP DHCP Server VLAN N/A
Remote-AP DHCP Server Id 192.168.11.1
Remote-AP DHCP Default Router 192.168.11.1
Remote-AP DHCP DNS Server N/A
Remote-AP DHCP Pool Start 192.168.11.2
Remote-AP DHCP Pool End 192.168.11.254
Remote-AP DHCP Pool Netmask 255.255.255.0
Remote-AP DHCP Lease Time 0 days
Remote-AP uplink total bandwidth 0 kbps
Remote-AP bw reservation 1 N/A
Remote-AP bw reservation 2 N/A
Remote-AP bw reservation 3 N/A
Remote-AP Local Network Access Disabled
Bootstrap threshold 8
Double Encrypt Disabled
Dump Server N/A
Heartbeat DSCP 0
Maintenance Mode Disabled
Maximum Request Retries 10
Request Retry Interval 10 sec
Number of IPSEC retries 85
AeroScout RTLS Server N/A
RTLS Server configuration N/A
Telnet Disabled
Spanning Tree Disabled
This generates 2 GREs one to the LMS IP and other to GRE Striping IP from AP.
(Abilash-Lab-Cont-master-6.4) #show datapath session | include 47
10.17.164.82 10.17.164.250 47 0 0 0/0 0 40 0 0/0/0 258 356 87347 FC
10.17.164.251 10.17.164.82 47 0 0 0/0 0 0 0 0/0/0 0 0 0 F
10.17.164.250 10.17.164.82 47 0 0 0/0 0 0 0 0/0/0 258 291 28392 F
10.17.164.82 10.17.164.251 47 0 0 0/0 0 40 0 0/0/0 0 1 1213 FC
The Aps usage of the lacp link can be checked through the below command:
(Abilash-Lab-Cont-master-6.4) #show ap debug lacp ap-name Ardmore-abi
AP LACP Status
--------------
Link Status LACP Rate Num Ports Actor Key Partner Key Partner MAC
----------- --------- --------- --------- ----------- -----------
Up slow 2 17 4 00:1a:1e:13:3d:c0
Slave Interface Status
----------------------
Slave I/f Name Permanent MAC Addr Link Status Member of LAG Link Fail Count
-------------- ------------------ ----------- ------------- ---------------
eth0 9c:1c:12:c0:a2:e0 Up Yes 0
eth1 9c:1c:12:c0:a2:e1 Up Yes 0
GRE Radio Traffic Received on Enet Ports
----------------------------------------
Radio Num Enet 0 Rx Count Enet 1 Rx Count
--------- --------------- ---------------
0 0 820
1 7 0
Traffic Sent on Enet Ports
--------------------------
Radio Num Enet 0 Tx Count Enet 1 Tx Count
--------- --------------- ---------------
0 101 0
1 32 0
non-wifi 2 1753
(Abilash-Lab-Cont-master-6.4) #
This feature mandates that the Aps uplink switch should also be configured for LACP. Below is output from Uplink Corvina switch.
(Abilash-Lab-MAS-22-7.2) #show interface port-channel 3
port-channel 3 is administratively Up, Link is Up, Line protocol is Up
Hardware is Port-Channel, LACP enabled, Address is 00:1a:1e:13:3d:c0
Description: Link Aggregate
Member port(s):
GE0/0/42 is administratively Up, Link is Up, Line protocol is Up
GE0/0/43 is administratively Up, Link is Up, Line protocol is Up
Speed: 2 Gbps
Interface index: 1444
MTU 1514 bytes
Flags: Access, Trusted
Link status last changed: 0d 00h:16m:01s ago
Last clearing of counters: 0d 00h:16m:01s ago
Statistics:
Received 2211 frames, 1156908 octets
6 broadcasts, 0 runts, 7 giants, 0 throttles
10654 error octets, 0 CRC frames
170 multicast, 2035 unicast
Transmitted 5970 frames, 656631 octets
2607 broadcasts, 0 throttles
0 errors octets, 0 deferred
0 collisions, 0 late collisions
(Abilash-Lab-MAS-22-7.2) #show vlan
VLAN CONFIGURATION
------------------
VLAN Description Ports
---- ----------- -----
1 VLAN0001 GE0/0/0
164 VLAN0164 GE0/0/0-41 GE0/0/44-47 Pc3
(Abilash-Lab-MAS-22-7.2) #