Nana@Nvidia

Add test coverage for sfp eeprom dump

12

Add test coverage for "Dump SFP EEPROM page data in show techsupport command", here is the HLD: https://github.com/sonic-net/SONiC/blob/master/doc/sfputil/dump_sfp_eeprom.md ### Description of PR Summary: Fixes # (issue) ### Type of change...

The headroom_overhead and extra_margin that aligned for 400G only applicable for the SPC3, for SPC4, need to do additional alignment. ### Description of PR Summary: Fixes # (issue) ### Type...