It's not clear to me exactly what you want to check. Are you wanting to check the available memory of a certain file system or just what is contained within one of them? The flash that is local to the SUP is 'sup-bootdisk' and 'bootflash'. To check each of those, simply issue -
The external flash memory is located in either disk0: or disk1: of the SUP depending on which slot the flash card has been installed in. In this case, it's disk0: -
* 1024589824 977829888 disk rw disk0:
You currently have a 1GB flash card installed there (as seen by the number on the far left which designates the 'Size'). If you want to match them up, you'll need to order another 1GB card for the standby. I hope this answers your question.
Also, for the record and for your reference, you have 512MB of flash on the SP of the SUP (sup-bootdisk) and 64MB of flash on the RP (bootflash) -
512114688 343441408 disk rw sup-bootdisk: sup-bootflash:
Cisco IOS Software, c7600s72033_rp Software (c7600s72033_rp-ADVENTERPRISEK9-M), Version 12.2(33)SRD3, RELEASE SOFTWARE (fc3) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2009 by Cisco Systems, Inc. Compiled Thu 10-Sep-09 22:51 by prod_rel_team
ROM: System Bootstrap, Version 12.2(17r)SX5, RELEASE SOFTWARE (fc1) BOOTLDR: Cisco IOS Software, c7600s72033_rp Software (c7600s72033_rp-ADVENTERPRISEK9-M), Version 12.2(33)SRD3, RELEASE SOFTWARE (fc3)
BSNL-Cochin_HA uptime is 17 weeks, 2 days, 20 hours, 27 minutes Uptime for this control processor is 17 weeks, 2 days, 20 hours, 18 minutes System returned to ROM by reload at 10:01:50 UTC Tue Mar 23 2010 (SP by reload) System restarted at 16:01:53 IST Mon Apr 5 2010 System image file is "sup-bootdisk:c7600s72033-adventerprisek9-mz.122-33.SRD3.bin" Last reload type: Normal Reload Last reload reason: Reason unspecified
This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately.
As far as the on-board flash sizes, these don't necessarily need to be the same but it is good practice to have everything synchronized between both SUPs to avoid any headaches should a SUP switchover occur or be required. The CF card size doesn't have to be the same size either but again, it's good practice to have this synced up. As far as removing the flash card, because the IOS is installed in DRAM of the SUP on boot-up, it's OK to remove the flash card during normal operation with the card up. Keep in mind, however, that if your only IOS image is stored on it and you're booting from it, if the SUP goes down without it installed, you will be stuck in ROMMON.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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