네트워크 이야기(cisco 등)

Cisco Supervisor Module

깐돌런 2022. 11. 13. 10:02

* 장비 재부팅 시 , 두 개의 모듈 중 하나가 Active, 나머지는 Standbye가 된다.

 어느 모듈이 Active 가 되는 우선 순위가 있는 것인가?

 

* sso(Stateful Switch Over) 기능을 통해, 두 모듈 간에 실시간 sync를 하며, Active-Standby 절체 시 통신의 끊김 없이 동작하게 된다. ( 명령어: #(config) redundancy,  #(config) mode sso )

 

# Show redundancy

# system switchover

# show modele

 

관련 url : https://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/91897-replace-frsm-cat65k.html

 

Replace a Failed Redundant Supervisor Module in the Catalyst 6500 Series Switches Running CatOS (Hybrid)

This document shows how to replace a failed redundant supervisor module in Catalyst 6500 Series Switches. This document explains the procedure for the supervisor modules that run in Hybrid OS.

www.cisco.com

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/hardware/sup_install/b-c9400-sup-note.html

 

Cisco Catalyst 9400 Series Supervisor Module Installation Note

Cisco Catalyst 9400 Series Supervisor Module Installation Note-Quick Start Guide: Cisco Catalyst 9400 Series Supervisor Module Installation Note

www.cisco.com

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/16-10/configuration_guide/ha/b_1610_ha_9400_cg.pdf

 

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/16-8/command_reference/b_168_9400_cr/b_168_9400_cr_chapter_011.html

 

Command Reference, Cisco IOS XE Fuji 16.8.x (Catalyst 9400 Switches) - High Availability Commands [Cisco Catalyst 9400 Series S

High Availability Commands

www.cisco.com

 

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/16-10/command_reference/b_1610_9400_cr/high_availability_commands.pdf