To use certain fiber cables and optical transceivers for stacking on X590, X690, X695, and X870 switches, you must use the V400 alternative-configuration option on the configure stacking-support command. This option sets the stacking ports to 100 Gb, enables pre-emphasis, and enables error correction using IEEE 802.3bj Clause 91 RS-FEC.
Part Number |
Cable or Transceiver |
---|---|
10401 |
100Gb SR4 QSFP28 MMF transceiver |
10403 |
100Gb LR4 QSFP28 transceiver |
10404 |
100Gb CWDM4 QSFP28 SMF transceiver |
10405 |
100Gb PSM4 QSFP28 SMF transceiver |
10441 |
QSFP28 x 4SFP28 (4x25Gb) active optical breakout cable - 5 meters |
10442 |
QSFP28 x 4SFP28 (4x25Gb) active optical breakout cable - 7 meters |
10443 |
QSFP28 x 4SFP28 (4x25Gb) active optical breakout cable - 10 meters |
10444 |
QSFP28 x 4SFP28 (4x25Gb) active optical breakout cable - 20 meters |
For details about the configure stacking-support command, see the ExtremeXOS 22.6 Command Reference Guide .