how to configure Supervisor engine II plus on catalyst 4503E for redundancy
Hi all experts,
i want to know about supervisor engine redundancy for actvie switch & standby switch. In my work , there has two catalyst 4503E switchs, all features( include IOS version) are same, my IOS version is 12.1(20)EW, and hardware (supervisor engine II plus WS-X4013+ ) is also assembly on chasis.
One switch is operated now and others is still as spare. Now i want to configure one switch is active switch and 2nd is as standby , when primary fail, standby work as primary. So i try to configure from config mode, type " show redundancy " , but "it's unrecognized command" msg apperared and no sign for redundancy see. In privilege mode, i type " show module " , i saw the following.
s4503#sh module Chassis Type : WS-C4503
Power consumed by backplane : 10 Watts
Mod Ports Card Type Model Serial No. ---+-----+--------------------------------------+------------------+----------- 1 2 1000BaseX (GBIC) Supervisor(active) WS-X4013+ JAE07470JAD 2 18 1000BaseX (GBIC) WS-X4418-GB JAE07440BWU 3 48 10/100/1000BaseTX (RJ45) WS-X4448-GB-RJ45 JAE08533D4L
M MAC addresses Hw Fw Sw Status --+--------------------------------+---+------------+----------------+--------- 1 000e.38d3.5740 to 000e.38d3.5741 2.0 12.1(19r)EW 12.1(20)EW, EARL Ok 2 000d.bcf6.58c8 to 000d.bcf6.58d9 1.1 Ok 3 0012.dade.4450 to 0012.dade.447f 1.1 Ok
s4503- #conf t Enter configuration commands, one per line. End with CNTL/Z. SR4503-YGN-133-1(config)#sh redun ? % Unrecognized command S4503 (config)#sh redun
S 4503 #sh ver Cisco Internetwork Operating System Software IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I9K2S-M), Version 12.1(20)EW, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1) TAC Support: http://www.cisco.com/tac Copyright (c) 1986-2003 by cisco Systems, Inc. Compiled Wed 22-Oct-03 23:03 by kellmill Image text-base: 0x00000000, data-base: 0x0106B818
S 4503- uptime is 33 weeks, 6 days, 5 hours, 33 minutes System returned to ROM by reload System restarted at 12:18:49 UTC Thu Dec 3 2009 System image file is "bootflash:cat4000-i9k2s-mz.121-20.EW.bin"
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