Cisco Catalyst 9404R Switch

DescriptionFeature
Supports 1+1 supervisor module redundancy for
integrated resiliency. Supported model numbers:
Cisco Catalyst 9400 Series Supervisor 1 Module
(C9400-SUP-1) and the module spare C9400-SUP-1=
Cisco Catalyst 9400 Series Supervisor 1XL Module
( C9400-SUP-1XL) and the module spare
C9400-SUP-1XL=
Cisco Catalyst 9400 Series Supervisor 1XL25G
Module (C9400-SUP-1XL-Y) and the module spare
C9400-SUP-1XL-Y=
Supervisor modules:
• Must be installed in slots numbered 2 and 3 only.
• Have minimum software release version
requirements. Refer to your software release
notes for this information.
See Cisco Catalyst 9400 Series Supervisor Module
Installation Note.
Supervisor modules
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
6
Product Overview
Catalyst 9404R Switch