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IPv4 Multicast Routing
Last Updated
Oct 20, 2026
IPv4 Multicast Routing IPv4 Multicast Routing IPv4 Multicast Routing Feature ICX 7550 ICX 7650 ICX 7850 ICX 8100 ICX 8200 Passive multicast route insertion (PMRI) 08.0.95 08.0.70 08.0.90 No 10.0.00 IP Multicast Boundaries 08.0.95 08.0.70 08.0.90 No 10.0.00 Concurrent support for multicast routing
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IPv4 Multicast VLAN Traffic Reduction
Last Updated
Oct 20, 2026
IPv4 Multicast VLAN Traffic Reduction IPv4 Multicast VLAN Traffic Reduction IPv4 Multicast VLAN Traffic Reduction Feature ICX 7550 ICX 7650 ICX 7850 ICX 8100 ICX 8200 IGMP (v1, v2, and v3) 08.0.95 08.0.70 08.0.90 10.0.10f 10.0.00 IGMP v1/v2/v3 snooping (global and VLAN level) 08.0.95 08.0.70
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OSPFv3 - IPv6 Open Shortest Path First
Last Updated
Oct 20, 2026
OSPFv3 - IPv6 Open Shortest Path First OSPFv3 - IPv6 Open Shortest Path First OSPFv3 - IPv6 Open Shortest Path First Feature ICX 7550 ICX 7650 ICX 7850 ICX 8100 ICX 8200 OSPFv3 08.0.95 08.0.70 08.0.90 No 10.0.00 Route redistribution into OSPFv3 08.0.95 08.0.70 08.0.90 No 10.0.00 OSPFv3 route
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Upgrade and Downgrade Limitations
Last Updated
Sep 03, 2026
Affected FastIron Releases Affected Issue Fixed Issue Details 1. Image upgrade of UFI image using TFTP from FastIron release 08.0.80 onward does not work on ICX 7650 devices. TFTP ICX7650 08.0.80, 08.0.80a, 08.0.80b, 08.0.80c, 08.0.80d 08.0.80f (supports TFTP) Due to an increase in UFI image size, image
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Configuration Fundamentals
Last Updated
Sep 03, 2026
Configuration Fundamentals Configuration Fundamentals Configuration Fundamentals For considerations related to configuration fundamentals in an 802.1BR (SPX) configuration, refer to the RUCKUS FastIron Campus Fabric Configuration Guide Feature ICX 7150 ICX 7250 ICX 7450 ICX 7550 ICX 7650 ICX 7750
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qos ingress-buffer-profile
Last Updated
Sep 03, 2026
-level Specifies the per-PG buffer threshold to trigger sending of priority flow control (PFC). Global configuration mode This command is not supported on Ruckus ICX 7150 or ICX 7650 devices. This command is not supported on RUCKUS ICX 8200 or ICX 7650 devices. You can attach an ingress buffer profile
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qos ingress-buffer-profile
- Commands O, P, Q, R, and Sa through Sh
- RUCKUS FastIron Command Reference Guide, 10.0.20
- Commands O, P, Q, R, and Sa through Sh
- Commands O, P, Q, R, and Sa through Sh
- RUCKUS FastIron Command Reference Guide, 09.0.10
Last Updated
Sep 03, 2026
-level Specifies the per-PG buffer threshold to trigger sending of priority flow control (PFC). Global configuration mode This command is not supported on Ruckus ICX 7150 or ICX 7650 devices. This command is not supported on RUCKUS ICX 8200 or ICX 7650 devices. You can attach an ingress buffer profile
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VRF-related System-Max Values
Last Updated
Sep 03, 2026
command, by line card and platform. Configuration Limits for ip-vrf with the system-max Command Hardware Minimum Default Maximum ICX 7550 4 32 32 ICX 7650 16 128 128 ICX 7850 16 128 128 ICX 8200 4 16 16 Additional Configuration Limits for the system-max Command for ICX 7650 Devices Configuration ICX
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Static ARP
Last Updated
Sep 03, 2026
device receives an ARP request from the device that has the entry address. The maximum number of static ARP entries you can configure depends on the FastIron release running on the device. Static ARP Entry Support Device Default Number of ARP Entries Maximum Number of ARP Entries ICX 7150 64 256 ICX 7250 512 2048 ICX 7450 512 6000 ICX 7550 512 6000 ICX 7650 512 1024 ICX 7850 512 1024
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RUCKUS FastIron Layer 3 Routing Configuration Guide, 10.0.20
Last Updated
Sep 03, 2026
device receives an ARP request from the device that has the entry address. The maximum number of static ARP entries you can configure depends on the FastIron release running on the device. Static ARP Entry Support Device Default Number of ARP Entries Maximum Number of ARP Entries ICX 7550 512 6000 ICX 7650 512 1024 ICX 7850 512 1024 ICX 8100 512 2048 ICX 8200 512 2048