https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23202#M2214 Hi Paul,<BR /> I found your case number in our system and will let the case owner know about this thread and the urgency.<BR /> <BR /> We're here to help, no worries on being "messy" <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span><BR /> <BR /> You could try to add a 3rd link to the port group - depending on how many streams there are, the additional link could make a difference in the way they are hashed. If you could upgrade the links to 10G (via XGM module for X450a), then this problem would likely clear itself. Stacking the two switches could also be an option, but would be considerably more difficult to implement since the network is already configured.<BR /> <BR /> -Drew<BR /> Tue, 02 Dec 2014 22:49:00 GMT Drew_C 2014-12-02T22:49:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23177#M2189 After i enable Lacp .. port is not sharing. Utilization is high on Link 1 only. <BR /> I want to use <B>load balance on both links</B>. <BR /> Please kindly see the below output and advice thanks.<BR /> <BR /> <I><B>* I try L2 static, L3_L4 and LACP. all the same ports are not load balance. *</B></I><BR /> <BR /> <I>enable sharing 1 grouping 1,4</I><BR /> <BR /> <I>enable sharing 1 grouping 1,4 L3_L4</I><BR /> <BR /> <I><U>enable sharing 1 grouping 1,4 algorithm address-based L3_L4 lacp<BR /> </U></I><BR /> <BR /> CoreSW # sh port 1,4 utilization bandwithPort Link Link Rx Peak Rx Tx Peak Tx<BR /> State Speed % bandwidth % bandwidth % bandwidth % bandwidth<BR /> ================================================================================<BR /> Link_1&gt; A 1000 <B>82.06 </B> 94.94 <B> 48.23 </B> 55.72<BR /> Link_2&gt; A 1000 <B>0.25 </B> 0.30 <B>1.34</B> 1.57<BR /> ================================================================================<BR /> &gt; indicates Port Display Name truncated past 8 characters<BR /> Link State: A-Active, R-Ready, NP-Port Not Present, L-Loopback<BR /> <BR /> CoreSW #sh sharing <BR /> Load Sharing Monitor<BR /> Config Current Agg Ld Share Ld Share Agg Link Link Up<BR /> Master Master Control Algorithm Group Mbr State Transitions<BR /> ==============================================================================<BR /> 1 1 LACP L3_L4 1 Y A 0<BR /> L3_L4 4 Y A 0<BR /> ==============================================================================<BR /> Link State: A-Active, D-Disabled, R-Ready, NP-Port not present, L-Loopback<BR /> Load Sharing Algorithm: (L2) Layer 2 address based<BR /> (L3_L4) Layer 3 address and Layer 4 port based<BR /> Number of <B>load sharing trunks</B>:<B> 1<BR /> </B><BR /> <BR /> Core2 # <B><I>sh lacp lag 1</I></B><BR /> Lag Actor Actor Partner Partner Partner Agg Actor <BR /> Sys-Pri Key MAC Sys-Pri Key Count MAC <BR /> --------------------------------------------------------------------------------<BR /> 1 0 0x03e9 00:04:96:34:b2:e1 0 0x03e9 2 00:04:96:34:b2:e0<BR /> <BR /> Port list:<BR /> <BR /> Member Port Rx Sel Mux Actor Partner <BR /> Port Priority State Logic State Flags Port <BR /> --------------------------------------------------------------------------------<BR /> 1 0 <B>Current </B> Selected Collect-Dist A-GSCD-- 1001 <BR /> 4 0 Current Selected Collect-Dist <B> A-GSCD--</B> 1012 <BR /> ================================================================================<BR /> Actor Flags: A-Activity, T-Timeout, G-Aggregation, S-Synchronization<BR /> C-Collecting, D-Distributing, F-Defaulted, E-Expired<BR /> Tue, 02 Dec 2014 08:57:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23177#M2189 Paul11 2014-12-02T08:57:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23178#M2190 What model do you use in this example ? (Summit X250, 460, BD ? )<BR /> <BR /> LACP is between two extreme switches or server and 1 extreme switch ? (other vendor ?)<BR /> <BR /> What EXOS is on the switch ?<BR /> <BR /> --<BR /> Jarek<BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23178#M2190 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23179#M2191 Thanks <A href="https://community.extremenetworks.com/#" target="_blank" rel="nofollow noreferrer noopener">Jarek</A>,<BR /> <BR /> Core1 and Core 2 using <B>X450a-24x<BR /> </B><BR /> LACP is between two Core Switches.<BR /> ExtremeXOS version<B> 15.3.1.4 <BR /> <BR /> Please advice thanks.<BR /> <BR /> </B>We want to use <B>load balance on both links</B>. <B><BR /> </B> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23179#M2191 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23180#M2192 I have two X250e with config like bellow:<BR /> "enable sharing 24 grouping 21-24 algorithm address-based L3_L4"<BR /> <BR /> and all is working well (EXOS ver 15.3.1.4-1-30).<BR /> <BR /> <U></U>Did you enabled sharing on both swicthes?<BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23180#M2192 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23181#M2193 could you please share the outcome of <BR /> <BR /> sh port 21,24 utilization bandwith Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23181#M2193 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23182#M2194 Yes i did sharing on both switches. Thanks.<BR /> <BR /> Please kindly share the show command of<BR /> <BR /> show port 21-24 utilization bandwidth<BR /> <BR /> <B>Is it load balance on port 21-24 links?</B> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23182#M2194 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23183#M2195 Paul,<BR /> <BR /> you set those commands on switch like bellow:<BR /> enable sharing 1 grouping 1,4<BR /> enable sharing 1 grouping 1,4 L3_L4<BR /> enable sharing 1 grouping 1,4 algorithm address-based L3_L4 lacp<BR /> <BR /> or only :<BR /> <BR /> enable sharing 1 grouping 1,4 algorithm address-based L3_L4 lacp<BR /> <BR /> I have on my switches:<BR /> <BR /> enable sharing 24 grouping 21-24 algorithm address-based L3_L4 lacp<BR /> <BR /> # sh ports 21-24 utilization bandwidth <BR /> Port Link Link Rx Peak Rx Tx Peak Tx<BR /> State Speed % bandwidth % bandwidth % bandwidth % bandwidth<BR /> ================================================================================<BR /> 21 A 100 0.00 0.01 0.02 8.27<BR /> 22 A 100 1.61 1.61 45.28 45.28<BR /> 23 A 100 0.02 0.02 0.00 7.97<BR /> 24 A 100 1.54 2.96 43.32 90.63<BR /> ================================================================================<BR /> <BR /> --<BR /> Jarek<BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23183#M2195 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23184#M2196 I use only one command same like you. But the both links are not load share as i mentioned above. Anyway how can i load balance on these port. Please advice Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23184#M2196 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23185#M2197 Link1 is 82 % and Link2 is only 0.25 % We want to achive load balanced on link1 and link2 Really appreciate your help and advice Jarek. Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23185#M2197 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23186#M2198 What exactly exos do you have 15.3.1.4-p1-xx &lt;-?<BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23186#M2198 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23187#M2199 Sorry my current active version is 15.3.3.5. 15.3.1.4 is on other partition. Thanks. Is it bug or firmware not supported? I do need your adivce on this. The links are in live production network. Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23187#M2199 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23188#M2200 Hmm, I don't use 15.3.3.5. Maybe there is a bug...<BR /> Can you show me from both switches:<BR /> sh sharing<BR /> sh lacp<BR /> sh lacp counters <BR /> sh lacp lag 1 detail <BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23188#M2200 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23189#M2201 I will provide it later. Currently i m outside. Thanks alot. Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23189#M2201 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23190#M2202 Core2 # sh sharing <BR /> Load Sharing Monitor<BR /> Config Current Agg Ld Share Ld Share Agg Link Link Up<BR /> Master Master Control Algorithm Group Mbr State Transitions<BR /> ==============================================================================<BR /> 1 1 LACP L3_L4 1 Y A 0<BR /> L3_L4 4 Y A 0<BR /> ==============================================================================<BR /> Link State: A-Active, D-Disabled, R-Ready, NP-Port not present, L-Loopback<BR /> Load Sharing Algorithm: (L2) Layer 2 address based<BR /> (L3_L4) Layer 3 address and Layer 4 port based<BR /> Number of load sharing trunks: 1<BR /> <BR /> ************************************************************************************<BR /> ************************************************************************************<BR /> <BR /> Core2 # sh lacp <BR /> <BR /> LACP Up : Yes<BR /> LACP Enabled : Yes<BR /> System MAC : 00:04:96:34:b2:e0<BR /> LACP PDUs dropped on non-LACP ports : 19 <BR /> <BR /> Lag Actor Actor Partner Partner Partner Agg <BR /> Sys-Pri Key MAC Sys-Pri Key Count <BR /> --------------------------------------------------------------------------------<BR /> 1 0 0x03e9 00:04:96:34:b2:e1 0 0x03e9 2<BR /> ================================================================================<BR /> <BR /> Core2 # sh lacp lag 1<BR /> <BR /> Lag Actor Actor Partner Partner Partner Agg Actor <BR /> Sys-Pri Key MAC Sys-Pri Key Count MAC <BR /> --------------------------------------------------------------------------------<BR /> 1 0 0x03e9 00:04:96:34:b2:e1 0 0x03e9 2 00:04:96:34:b2:e0<BR /> <BR /> Port list:<BR /> <BR /> Member Port Rx Sel Mux Actor Partner <BR /> Port Priority State Logic State Flags Port <BR /> --------------------------------------------------------------------------------<BR /> 1 0 Current Selected Collect-Dist A-GSCD-- 1001 <BR /> 4 0 Current Selected Collect-Dist A-GSCD-- 1012 <BR /> ================================================================================<BR /> Actor Flags: A-Activity, T-Timeout, G-Aggregation, S-Synchronization<BR /> C-Collecting, D-Distributing, F-Defaulted, E-Expired<BR /> <BR /> ************************************************************************************<BR /> ************************************************************************************<BR /> <BR /> Core2 # sh lacp lag 1 detail <BR /> <BR /> Lag Actor Actor Partner Partner Partner Agg Actor <BR /> Sys-Pri Key MAC Sys-Pri Key Count MAC <BR /> --------------------------------------------------------------------------------<BR /> 1 0 0x03e9 00:04:96:34:b2:e1 0 0x03e9 2 00:04:96:34:b2:e0<BR /> <BR /> Up : Yes<BR /> Enabled : Yes<BR /> Unack count : 0<BR /> Wait-for-count : 0<BR /> Current timeout : Long<BR /> Activity mode : Active<BR /> Defaulted Action : Delete<BR /> Receive state : Enabled<BR /> Transmit state : Enabled<BR /> Selected count : 2<BR /> Standby count : 0<BR /> LAG Id flag : Yes<BR /> S.pri:0 , S.id:00:04:96:34:b2:e0, K:0x03e9<BR /> T.pri:0 , T.id:00:04:96:34:b2:e1, L:0x03e9<BR /> <BR /> Port list:<BR /> <BR /> Member Port Rx Sel Mux Actor Partner <BR /> Port Priority State Logic State Flags Port <BR /> --------------------------------------------------------------------------------<BR /> 1 0 Current Selected Collect-Dist A-GSCD-- 1001 <BR /> 4 0 Current Selected Collect-Dist A-GSCD-- 1012 <BR /> ================================================================================<BR /> Actor Flags: A-Activity, T-Timeout, G-Aggregation, S-Synchronization<BR /> C-Collecting, D-Distributing, F-Defaulted, E-Expired<BR /> <BR /> ************************************************************************************<BR /> ************************************************************************************<BR /> Core1# show ports sharing <BR /> Load Sharing Monitor<BR /> Config Current Agg Ld Share Ld Share Agg Link Link Up<BR /> Master Master Control Algorithm Group Mbr State Transitions<BR /> ==============================================================================<BR /> 1 1 LACP L3_L4 1 Y A 0<BR /> L3_L4 12 Y A 0<BR /> ==============================================================================<BR /> Link State: A-Active, D-Disabled, R-Ready, NP-Port not present, L-Loopback<BR /> Load Sharing Algorithm: (L2) Layer 2 address based<BR /> (L3_L4) Layer 3 address and Layer 4 port based<BR /> Number of load sharing trunks: 1<BR /> <BR /> currently i don't have the log for Core1, I will provide for the Core1 also. Thanks.<BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23190#M2202 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23191#M2203 Paul you have on core2 ports 1,4 in lacp and on core1 ports 1 and 12? Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23191#M2203 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23192#M2204 Hi jarek, Yes correct. It make any different please. Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23192#M2204 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23193#M2205 From show sharing I see that Link Up Transitions in both switches are 0.<BR /> Can you show from both:<BR /> sh lacp counters<BR /> sh configuration | inc shari<BR /> <BR /> I asked about ports, because I had understood that you set on both switches:<BR /> enable sharing 1 grouping 1,4 algorithm address-based L3_L4 lacp<BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23193#M2205 Jarek 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23194#M2206 Thanks Jarek,<BR /> <BR /> Core 1<BR /> enable sharing 1 grouping 1, 12 algorithm address-based L3_L4 lacp<BR /> <BR /> Core 2<BR /> sh configuration | inc shari<BR /> enable sharing 1 grouping 1, 4 algorithm address-based L3_L4 lacp<BR /> <BR /> will provide the command output tomorrow. thank.<BR /> <BR /> Tue, 02 Dec 2014 14:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23194#M2206 Paul11 2014-12-02T14:01:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23195#M2207 Try these steps:<BR /> If<BR /> 1.configure sharing address-based custom<BR /> <BR /> check if it load shares<BR /> <BR /> else<BR /> configure sharing address-based custom hash-algorithm [xor | crc-16 | crc-32]<BR /> try CRC-16----If it doesnt help try CRC-32<BR /> <BR /> One or the other way changing hashing must help. Tue, 02 Dec 2014 19:16:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23195#M2207 PARTHIBAN_CHINN 2014-12-02T19:16:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23196#M2208 Hi <A href="https://community.extremenetworks.com/#" target="_blank" rel="nofollow noreferrer noopener">PARTHIBAN</A>,<BR /> <BR /> I will try tomorrow morning. Thanks a lot for the information. Thanks. Tue, 02 Dec 2014 19:16:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-load-sharing/m-p/23196#M2208 Paul11 2014-12-02T19:16:00Z