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kashanihra's avatar
kashanihra
Icon for Nimbostratus rankNimbostratus
Oct 22, 2024

F5 r10800 not connected to Cisco Nexus 9000

10G and 25G interfaces on F5 rSeries 10800 (F5os version 1.5.2 ) port fail to establish links with Cisco Nexus switches C93360YC-FX2 (nxos version 9.3.5) both side module model are: type is SFP-H25...
bigip
connections
f5
F5OS
LTM
nexus
r series
setup
welinton_trigueiro's avatar
welinton_trigueiro
Icon for Cirrus rankCirrus
Oct 25, 2024

We experienced the same issue with F5OS-A and the R5000/R10000 models, where the interfaces wouldn't come up. When configuring LAGs with LACP, the LAG took about 2 minutes to come up. We opened a support case, and an EHF was developed to fix this in version 1.7.0.
After applying the EHF, we noticed an improvement in the interface and LACP bring-up times, although the stabilization time is still not the ideal 5 to 10 seconds.

A bug was identified for this behavior.

https://cdn.f5.com/product/bugtracker/ID1365821.html

https://techdocs.f5.com/kb/en-us/products/f5os-a/releasenotes/related/relnote-supplement-f5os-a-1-7-0.html

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