I think I should give more context to my question.
Talking about 8360 32Y4C model with AoS CX 10.15:
Command: system interface-group, configures speed for an interface group.
Syntax: system interface-group <GROUP> speed <SPEED>
Parameter <SPEED>, configures transceiver speed (10g, 25g or 50g) for a group. Default is 25g.
Suppose I enter the following command:
system interface-group 3 speed 25g
Does this allow 1 Gbps, 10 Gbps or 25 Gbps transceivers in the four member ports of the group, or it only allows 25 Gbps transceivers in those ports?
What if the command is: system interface-group 3 speed 50g ? does it allow 1 Gbps, 10 Gbps, 25 Gbps or 50 Gbps transceivers in only the 2 bottom member ports of the group, or it only allows 50 Gbps transceivers in those 2 ports?
What if the command is: system interface-group 3 speed 10g ? Does this allow 1 Gbps or 10 Gbps transceivers in the four member ports of the group or it only allows 10 Gbps transceivers?
Note: I think everybody uses Intangi IRIS, if you configure this switch, you can see that ports 5 to 32 can support 100M SFP transceivers (J9054D). Is this an error, because support for this transceiver is no mentioned in the transceiver guide.
Regards
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PMS
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Original Message:
Sent: May 22, 2025 08:00 PM
From: pmirandas
Subject: CX 8360 downlink port behavior
Hi pals.
The 8360 16Y2C/32Y4C/48Y4C switches require configuration of interface groups (groups of 4 ports) to select speed of 50Gbps. When selected, the upper 2 ports (odd-numbered) in a group are disabled and both bottom ports (even-numbered) can support 50Gbps transceivers.
Do the bottom ports (even-numbered) can also support 100Mbps/1Gbps/10Gbps /25Gbps transceivers? or they ONLY support 50 Gbps transceivers?
Thanks in advance
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PMS
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