Wireless Controller
Dedicated Wi-Fi control and management for high density and mobility
nsamuel
Staff
Staff
Article Id 195221
Description

Inter-Controller Roaming (ICR) feature for MC4100


Scope

KB ARTICLE TYPE: Configuration

RELATED PRODUCTS: MC4100

RELATED SOFTWARE VERSIONS: N/A

KEYWORDS: MC4100, ICR


Solution

By default, single-mode bonding is enabled on the 4100. We can have only one port connected to the switch, or all 4 connected to allow for ICR (assuming the relevant port-aggregation in Cisco) commands are enabled on all the 4 switchports allowing for frag/defrag; and also all 4 ports are part of the same segment/vlan. Any other combination will result in the dual Ethernet configurations (active-active; active-redundant) that are NOT supported for inter controller roaming.


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