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Multi-VRF Overview
Last Updated
Sep 03, 2026
7850, and ICX 8200 devices. It is recommended that these ports be configured "route-only" to prevent the leaking of switching traffic if two interfaces in the same VLAN are configured with different VRFs. Virtual interfaces Loopback interfaces Ethernet interfaces Tunnel interfaces: The tunnel can
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PoE Support Matrix
Last Updated
Sep 03, 2026
PoE Support Matrix PoE Support Matrix PoE Support Matrix The following table lists the support matrix for the ICX 7150, ICX 7550, ICX 7650, ICX 8100, and ICX 8200 devices. PoE Support Matrix Model Power (Watts) 2-pair 4-pair Overdrive Ports PoE supported ports PoH Ports (Overdrive Configuration
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Supported Software and Hardware
Last Updated
Sep 03, 2026
Version Supported ICX 7150, ICX 7250, ICX 7450, ICX 7650, ICX 7750, ICX 7850, ICX 8200 FastIron 10.0.00 and subsequent release versions in the 10.0.xx code stream
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Configuring Rate Limiting for BUM Traffic
Last Updated
Sep 03, 2026
following command. For ICX 8100 and ICX 8200 devices, the broadcast rate limit is configured in increments of 125 pps. device(config-if-e40000-1/1/1)# broadcast limit 100 Set a multicast rate limit by port speed in kbps. device(config-if-e40000-1/1/1)# multicast limit 400 kbps To set the multicast
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Applying ACLs to Rate Limit Inbound CPU Traffic
Last Updated
Sep 03, 2026
filter or rate limit specific incoming traffic. For example, you can create ACLs to perform any of the following actions: Rate limit DHCP packets sent to the CPU Permit ICMP packets Permit packets from a known subnet Deny Telnet and SSH connections On ICX 8100 and ICX 8200 devices, configuring both
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Multi-VRF Overview
Last Updated
Sep 03, 2026
, ICX 7650, ICX 7850, and ICX 8200 devices. It is recommended that these ports be configured "route-only" to prevent the leaking of switching traffic if two interfaces in the same VLAN are configured with different VRFs. Virtual interfaces Loopback interfaces Ethernet interfaces Tunnel interfaces: The
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Configuring DHCPv6 Snooping
Last Updated
Sep 03, 2026
Optionally, for ICX 8200 devices, enable DHCPv6 snooping at the port level. device(config)# interface ethernet 1/1/1 device(config-if-e10000-1/1/1)# ipv6 dhcp6 snooping Change the trust setting of the ports that are connected to the DHCPv6 server to trusted at the interface configuration level. device
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New in This Document
Last Updated
Sep 03, 2026
DHCP Option 37 relay agent information Additional security that allows a switch to act as the DHCP relay agent to present requests from non-trusted sources. Supported only on ICX 8200 devices. Refer to: Disabling or Re-Enabling DHCP Option 82 (dhcp-relay information) Processing on an Interface
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Adding or Replacing a Customer VLAN for Q-in-Q Tunneling
Last Updated
Sep 03, 2026
for Quality of Service (QoS) are preserved. For reverse traffic, the device replaces the unique C-tag with the original common C-tag for each frame before it reaches the CPE. IPoE S-tag and C-Tag VLANs are supported for ICX 8200 devices only. Selective Q-in-Q tunneling and Selective Q-in-Q tunneling
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PoE Support Matrix
Last Updated
Sep 03, 2026
PoE Support Matrix PoE Support Matrix PoE Support Matrix The following table lists the support matrix for the ICX 7150, ICX 7550, ICX 7650, ICX 8100, and ICX 8200 devices. PoE Support Matrix Model Power (Watts) 2-pair 4-pair Overdrive Ports PoE supported ports PoH Ports (Overdrive Configuration