Reconfiguring Icx 7250 1-Gbps Ports As 10-Gbps Ports; Icx 7250 Trunk Configuration - Arris Ruckus ICX 7850 Series Configuration Manual

Stacking by Device
ICX 7250 stack configuration overview
to

ICX 7250 trunk configuration

used for stacking.
When stacking is configured, all stack ports and trunks must be either in the port range of 1/2/1 through 1/2/4 or in the port
range 1/2/5 through 1/2/8. Ports 1/2/1 through 1/2/8 support both active cables and 10-Gbps SFP+ optics. Ports 1/2/5 through
1/2/8 have re-timers that support active cables. Any of these ports can be used for long-distance stacking if appropriate SFP's
and cables are used. When any units in the stack are cross-cabled to a unit with stacking on ports 1/2/1 through 1/2/4, active
cables should be used throughout the stack.

Reconfiguring ICX 7250 1-Gbps ports as 10-Gbps ports

A port previously configured as a 1-Gbps port must be reconfigured to operate at 10 Gbps. Stacking on the ICX 7250 is only
available on 10-Gbps ports in module 2.
NOTE
A license is required for 10-Gbps ports on the ICX 7250. Refer to the Ruckus FastIron Software Licensing Guide for
additional information.
NOTE
Once a 10-Gbps port license is installed, previously unconfigured ports that are covered by the license come up
automatically as 10-Gbps ports. Ports must then be configured for stacking. Refer to
notes on page 105.
Use the speed-duplex command to reconfigure port speed on a 1-Gbps port.
In the following example, port 1/2/1, a 1-Gbps port, is reconfigured as a 10-Gbps port.
ICX7250-48P Router# configure terminal
ICX7250-48P Router(config)# interface ethernet 1/2/1
ICX7250-48P Router(config-if-e10000-1/2/1)# speed-duplex 10g-full
ICX 7250 trunk configuration
When a 10G-port license is installed, two stacking trunks containing two ports each can be configured on each ICX 7250 unit.
Stacked trunks can be formed using the following port combinations:
• Stack ports 1/2/1 and 1/2/2
• Stack ports 1/2/3 and 1/2/4
• Stack ports 1/2/5 and 1/2/6
• Stack ports 1/2/7 and 1/2/8
Two-unit linear-topology trunks can be formed using the following port combinations:
• Stack ports 1/2/1 to 1/2/4
• Stack ports 1/2/5 to 1/2/8
Refer to Support for two-unit stack linear-topology trunks
The following example designates ports 1/2/1 and 1/2/3 as the valid-stack-port set to be used and creates two trunks.
ICX7250-24P Router(config)# stack unit 1
ICX7250-24P Router(config-unit-1)# stack-trunk 1/2/1 to 1/2/2
ICX7250-24P Router(config-unit-1)# stack-trunk 1/2/3 to 1/2/4
106
on page 106 for more information. All eight ports are available as uplink data ports when not
on page 36 for more information.
ICX 7250 stacking configuration
Ruckus FastIron Stacking Configuration Guide, 08.0.90
Part Number: 53-1005572-01