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About Port Regions
Last Updated
Sep 03, 2026
ICX 8100 device has only one port region. All ports belong to region 0. ICX 7850 Device Port Regions ICX 7850 device has only one port region. All ports belong to region 0. ICX 7650 Device Port Regions ICX 7650 device has only one port region. All ports belong to region 0. ICX 7550 Device Port
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Specifying a Port Address
Last Updated
Sep 03, 2026
. Port: Specifies the port number in the slot. Specifying Data Port Address ICX Devices Unit/Slot/Port ICX 7550, ICX 7650, ICX 7850 1/1/1 to 1/1/24 or 1/1/48 ICX 8100, ICX 8200 1/1/1 to 1/1/24 or 1/1/48 1/1/1 to 1/1/8 Specifying Stacking Port Address ICX Devices Unit/Slot/Port ICX 7550, ICX 7650, ICX
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Stacking by Device
Last Updated
Sep 03, 2026
Configuration Overview The following table provides an overview of ICX 7450 stacking capabilities. From FastIron release 08.0.30, 4 X 10-Gbps stacking is available from module 2 as an option. ICX 7550 Stack Configuration Overview The following table provides an overview of ICX 7550 stacking
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Hardware and Software Resource Limits
Last Updated
Sep 03, 2026
Groups Mcache Maximum Maximum RUCKUS ICX 7150 3072 1024 RUCKUS ICX 7550 2048 (all Profiles) 2048 (all Profiles) RUCKUS ICX 7650 8000 8000 RUCKUS ICX 7850 2048 (Profile 1, Profile 2 and Profile 4) 6144 (Profile 3) 2048 (Profile 1, Profile 2 and Profile 4) 6144 (Profile 3) RUCKUS ICX 8100 512 (all
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Layer 3 IPv6 Multicast Scaling Numbers
Last Updated
Sep 03, 2026
Maximum Maximum 8192 2048 RUCKUS ICX 7550 2048 (all Profiles) 2048 (all Profiles) RUCKUS ICX 7850 2048 (Profile 1, Profile 2 and Profile 4) 8192 (Profile3) 2048 (Profile 1, Profile 2 and Profile 4) 8192 (Profile3) RUCKUS ICX 8100 Not supported Not supported RUCKUS ICX 8200 512 (All Profiles) 512 (All
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IGMP Snooping Software Resource Limits
Last Updated
Sep 03, 2026
Maximum Maximum 8000 8000 RUCKUS ICX 7550 6144 (all Profiles) 6144 (all Profiles) RUCKUS ICX 7850 6144 (Profile 1, Profile 2 and Profile 4) 8192 (Profile3) 6144 (Profile 1, Profile 2 and Profile 4) 8192 (Profile3) RUCKUS ICX 8100 1000 (Profile 1 or Profile 2) 4096 (Profile 3) 1000 (Profile 1 or Profile
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Hardware and Software Resource Limits
Last Updated
Sep 03, 2026
Groups Mcache Maximum Maximum RUCKUS ICX 7550 2048 (all Profiles) 2048 (all Profiles) RUCKUS ICX 7650 8000 8000 RUCKUS ICX 7850 2048 (Profile 1, Profile 2 and Profile 4) 6144 (Profile 3) 2048 (Profile 1, Profile 2 and Profile 4) 6144 (Profile 3) RUCKUS ICX 8100 512 (all Profiles) 512 (all Profiles
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New In This Document
Last Updated
Sep 03, 2026
updates were made throughout the Configuration Guide. All chapters Key Features and Enhancements in FastIron Release 10.0.10g_cd1 ( 26 May 2025) Feature Description Reference RUCKUS ICX 7550 support FastIron release 10.0.10g_cd1 introduces support for the RUCKUS ICX 7550 device. Korean Common Criteria
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Maximum Number of LAGs
Last Updated
Sep 03, 2026
Valid Number of Ports in a Group Static LACP ICX 7150-ES 128 128 1 to 8 The ICX 7150-ES is limited to the number of ports on the device. ICX 7150 ICX 8100 ICX 8200 128 128 1 to 8 The ICX 7150, ICX 8100, and ICX 8200 can scale up to 1024 LAG ports and are also limited to the number of ports on the device. ICX 7550 ICX 7650 ICX 7850 256 256 1 to 16 The ICX 7550, ICX 7650, and ICX 7850 devices can scale up to a maximum of 2048 LAG ports.
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UUFB
Last Updated
Sep 03, 2026
UUFB UUFB UUFB Feature ICX 7150 ICX 7250 ICX 7450 ICX 7550 ICX 7650 ICX 7850 UUFB 09.0.10a 09.0.10a 09.0.10a 09.0.10a 09.0.10a 09.0.10a