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HPE 5406zl (J9642A), DT-LACP & pxe (split-LACP szenario)

 
wtmkr
Visitor

HPE 5406zl (J9642A), DT-LACP & pxe (split-LACP szenario)

Hello all,

i've got a problem with a 5406zl "Cluster" and hope that one of you can give me the final hint to solve my Problem. Unforteunatly i did not find anything in the www :/

We've got two 5406zl (K.16.02.0025). On both Switches is a Switch-Interconnect established to each other and all is working fine except in a Split-LACP szenario (e.g. PXE-Boot).

Trk25-Trk32 is a Database Cluster where the first Server is a DHCP/TFTP-Server and the last seven are "PXE-Clients". The seven DB-Nodes are only bootet via PXE - they don't have a own OS on Disk.

If both Ports are activated, the PXE-Client isn't able to bootstrap the OS. In the DHCP-Logs i can see a DHCP-Discover and the offer from the Server - thats it - not more. If i disable one, of both interfaces, than the PXE-Boot is successful. So i assume that dt-lacp isn't actually able to put both interfaces in a type of fallback-mode.

Is this a limitation of DT-Trunking or did i forget something to configure?

 

Config switch-1 (switch-2 is equivalent)

module 1 type j9534a
module 2 type j9534a
console baud-rate 9600
trunk A1 trk1 dt-lacp
trunk A2 trk2 dt-lacp
trunk A3 trk3 dt-lacp
trunk A4 trk4 dt-lacp
trunk A5 trk5 dt-lacp
trunk A6 trk6 dt-lacp
trunk A7 trk7 dt-lacp
trunk A8 trk8 dt-lacp
trunk A9 trk9 dt-lacp
trunk A10 trk10 dt-lacp
trunk A11 trk11 dt-lacp
trunk A12 trk12 dt-lacp
trunk A13 trk13 dt-lacp
trunk A14 trk14 dt-lacp
trunk A15 trk15 dt-lacp
trunk A16 trk16 dt-lacp
trunk A24 trk24 dt-lacp
trunk B1 trk25 dt-lacp
trunk B2 trk26 dt-lacp
trunk B3 trk27 dt-lacp
trunk B4 trk28 dt-lacp
trunk B5 trk29 dt-lacp
trunk B6 trk30 dt-lacp
trunk B7 trk31 dt-lacp
trunk B8 trk32 dt-lacp
trunk A21-A22,B21-B22 trk144 lacp
logging <snipp>
timesync sntp
sntp unicast
sntp server priority 1 <snipp>
sntp server priority 2 <snipp>
no telnet-server
time timezone 60
no web-management
ip default-gateway <snipp>
ip dns domain-name "<snipp>"
ip dns server-address priority 1 <snipp>
switch-interconnect trk144
interface A1
name "<snipp>"
no power-over-ethernet
exit
interface A2
name "<snipp>"
no power-over-ethernet
exit
interface A3
name "<snipp>"
no power-over-ethernet
exit
interface A4
name "<snipp>"
no power-over-ethernet
exit
interface A5
name "<snipp>"
no power-over-ethernet
exit
interface A6
name "<snipp>"
no power-over-ethernet
exit
interface A7
name "<snipp>"
no power-over-ethernet
exit
interface A8
name "<snipp>"
no power-over-ethernet
exit
interface A9
name "<snipp>"
no power-over-ethernet
exit
interface A10
name "<snipp>"
no power-over-ethernet
exit
interface A11
name "<snipp>"
no power-over-ethernet
exit
interface A12
name "<snipp>"
no power-over-ethernet
exit
interface A13
name "<snipp>"
no power-over-ethernet
exit
interface A14
name "<snipp>"
no power-over-ethernet
exit
interface A15
name "<snipp>"
no power-over-ethernet
exit
interface A16
name "<snipp>"
no power-over-ethernet
exit
interface A17-A19,A23 (summarized to keep it short)
disable
no power-over-ethernet
exit
interface A20
name "<name-other-switch>-a22 (DT-Keepalive)"
no power-over-ethernet
exit
interface A21
name "<name-other-switch>-a21 (trk144 - S-IC)"
no power-over-ethernet
exit
interface A22
name "<name-other-switch>-a22 (trk144 - S-IC)"
no power-over-ethernet
exit
interface A24
name "<snipp> (trk24 - uplink)"
no power-over-ethernet
exit
interface B1
name "<snipp>"
no power-over-ethernet
exit
interface B2
name "<snipp>"
no power-over-ethernet
exit
interface B3
name "<snipp>"
no power-over-ethernet
exit
interface B4
name "<snipp>"
no power-over-ethernet
exit
interface B5
name "<snipp>"
no power-over-ethernet
exit
interface B6
name "<snipp>"
no power-over-ethernet
exit
interface B7
name "<snipp>"
no power-over-ethernet
exit
interface B8
name "<snipp>"
no power-over-ethernet
exit
interface B9-B20,B23-B24 (summarized to keep it short)
disable
no power-over-ethernet
exit
interface B21
name "<name-other-switch>-b21 (trk144 - S-IC)"
no power-over-ethernet
exit
interface B22
name "<name-other-switch>-b22 (trk144 - S-IC)"
no power-over-ethernet
exit
interface Trk1-Trk16,Trk24-Trk32 (summarized to keep it short)
unknown-vlans disable
exit
snmp-server contact "<snipp>"
snmpv3 enable
snmpv3 only
snmpv3 restricted-access
snmpv3 group operatorauth user "<snipp>" sec-model ver3
snmpv3 user "<snipp>"
vlan 1
name "DEFAULT_VLAN"
no untagged A20,Trk1-Trk16
untagged A17-A19,A23,B9-B20,B23-B24,Trk25-Trk32,Trk144
tagged Trk24
ip address <snipp>
exit
vlan 5
name "<snipp>"
untagged Trk15-Trk16
tagged Trk3,Trk24,Trk144
no ip address
exit
vlan 105
name "<snipp>"
untagged Trk1-Trk14
tagged Trk24,Trk144
no ip address
exit
vlan 106
name "<snipp>"
tagged Trk15-Trk16,Trk24,Trk144
no ip address
exit
vlan 3802
name "<snipp>"
tagged Trk25-Trk32,Trk144
no ip address
exit
vlan 4094
name "DT-Keepalive"
untagged A20
ip address <snipp>
exit
spanning-tree Trk1 priority 4 bpdu-filter
spanning-tree Trk2 priority 4 bpdu-filter
spanning-tree Trk3 priority 4 bpdu-filter
spanning-tree Trk4 priority 4 bpdu-filter
spanning-tree Trk5 priority 4 bpdu-filter
spanning-tree Trk6 priority 4 bpdu-filter
spanning-tree Trk7 priority 4 bpdu-filter
spanning-tree Trk8 priority 4 bpdu-filter
spanning-tree Trk9 priority 4 bpdu-filter
spanning-tree Trk10 priority 4 bpdu-filter
spanning-tree Trk11 priority 4 bpdu-filter
spanning-tree Trk12 priority 4 bpdu-filter
spanning-tree Trk13 priority 4 bpdu-filter
spanning-tree Trk14 priority 4 bpdu-filter
spanning-tree Trk15 priority 4 bpdu-filter
spanning-tree Trk16 priority 4 bpdu-filter
spanning-tree Trk24 priority 4 bpdu-filter
spanning-tree Trk25 priority 4 bpdu-filter
spanning-tree Trk26 priority 4 bpdu-filter
spanning-tree Trk27 priority 4 bpdu-filter
spanning-tree Trk28 priority 4 bpdu-filter
spanning-tree Trk29 priority 4 bpdu-filter
spanning-tree Trk30 priority 4 bpdu-filter
spanning-tree Trk31 priority 4 bpdu-filter
spanning-tree Trk32 priority 4 bpdu-filter
spanning-tree Trk144 priority 4
no spanning-tree bpdu-throttle
no tftp server
distributed-trunking peer-keepalive vlan 4094
distributed-trunking peer-keepalive destination <snipp>
no autorun
no dhcp config-file-update
no dhcp image-file-update
password <snipp>
password <snipp>

 

Thanks :)

Best Regards Matthias

1 REPLY 1
wtmkr
Visitor

Re: HPE 5406zl (J9642A), DT-LACP & pxe (split-LACP szenario)

Hi all,

is this szenario really that uncommon that no one has a little hint?

 

Greetings Matthias