© 2004 Cisco Systems, Inc. All rights reserved. Printed in USA.
Presentation_ID.scr
131313
© 2004 Cisco Systems, Inc. All rights reserved.
RST-3508
9805_05_2004_c2
Supervisor Redundancy
• Completes the booting sequence
• Resets the modules so they can perform self diagnostics
• Parses the configuration
• Waits for the modules to come online and links to get
established
• Builds routing tables, MAC-address tables, and other dynamic
protocols
***********************************
* STANDBY SUPERVISOR *
* REDUNDANCY mode is RPR *
* Waiting for Switchover Activity *
***********************************
cisco WS-C4507R (MPC8245) processor (revision 4) with 524288K bytes of memory.
Processor board ID FOX062105G1
Last reset from Reload
1 Virtual Ethernet/IEEE 802.3 interface(s)
96 FastEthernet/IEEE 802.3 interface(s)
26 Gigabit Ethernet/IEEE 802.3 interface(s)
403K bytes of non-volatile configuration memory.
Uncompressed configuration from 7028 bytes to 17442 bytes
During Switchover the Standby Supervisor
141414
© 2004 Cisco Systems, Inc. All rights reserved.
RST-3508
9805_05_2004_c2
Cisco Catalyst 4507R/4510R Supervisor
Redundancy
• Startup configuration
(by issuing the write memory command)
• Boot-variable
• Configuration-register
• Calendar
• VLAN database
What Is Synchronized?
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