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Modular IOS Memroy usage

wesweber1
Level 1
Level 1

We recently upgraded the IOS for a 720 card in a 6509 to a modular version of the IOS. The new IOS is running at 56% memory utilization which is higher than the 30% we had with the previous version of the IOS. Does the modular IOS use more memory?

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Accepted Solutions

sadbulali
Level 4
Level 4

You can refer the following URL for the memory requirement for 720 card in 6509 chasis.

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/122sx/ol_4164.htm#wp2560955

Yes, modular IOS require more memory than an IOS.

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1 Reply 1

sadbulali
Level 4
Level 4

You can refer the following URL for the memory requirement for 720 card in 6509 chasis.

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/122sx/ol_4164.htm#wp2560955

Yes, modular IOS require more memory than an IOS.

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