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RAM Size for the 5508 and 5760 Wireless LAN Controllers

Hello experts,

What is the RAM size for the 5508 and 5760 Wireless LAN Controllers?

Gadhadhar

Everyone's tags (3)
4 REPLIES
VIP Purple

RAM Size for the 5508 and 5760 Wireless LAN Controllers

Hi Gadhadhar,

Its around 512MB.

Please use this command to check:

show memory statistics (to see the memory)

Regards

Dont forget to rate helpful posts.

VIP Purple

Re: RAM Size for the 5508 and 5760 Wireless LAN Controllers

Here is the output from one of our 5760 & 5508. It is looks like my 5508 is having 1GB & 5760 is having 10GB of RAM.

5760-1#sh version

cisco AIR-CT5760 (i686) processor with 10485760K bytes of physical memory.

Processor board ID FOC1727V0MT

2 Virtual Ethernet interfaces

6 Ten Gigabit Ethernet interfaces

2048K bytes of non-volatile configuration memory.

10485760K bytes of physical memory.

255000K bytes of Crash Files at crashinfo:.

3612840K bytes of Flash at flash:.

0K bytes of Dummy USB Flash at usbflash0:.

0K bytes of  at webui:.

(5508) >show memory statistics

System Memory Statistics:

Total System Memory............: 1027411968 bytes

Used System Memory.............: 563486720 bytes

Free System Memory.............: 463925248 bytes

Bytes allocated from RTOS......: 73573184 bytes

Chunks Free....................: 249 bytes

Number of mmapped regions......: 59

Total space in mmapped regions.: 311734272 bytes

Total allocated space..........: 71516232 bytes

Total non-inuse space..........: 2056952 bytes

Top-most releasable space......: 490840 bytes

Total allocated (incl mmap)....: 385307456 bytes

Total used (incl mmap).........: 383250504 bytes

Total free (incl mmap).........: 2056952 bytes

This would be a good comparison data sheet for all controllers (even it does not contain RAM information), refer that if you are comparing two products

http://www.cisco.com/en/US/prod/collateral/modules/ps2706/at_a_glance_c45-652653.pdf

HTH

Rasika

**** Pls rate all useful responses ****

Cisco Employee

RAM Size for the 5508 and 5760 Wireless LAN Controllers

Hi guys,

It is indeed accurate that we have 8GB of DDR3 DRAM off an Intel i5 mobile CPU on the 5760.

Best Regards,

Jeevan

Senior Product Line Manager

Wireless Networking Group

VIP Purple

Re: RAM Size for the 5508 and 5760 Wireless LAN Controllers

Hi Jeevan,

Thanks for that info +5.

I have an query what it shows in the show version output. If it is 8GB it should say 8388608 K bytes (8*1024*1024) of RAM instead of 10485760K bytes or 10GB

Does this 5760 comes with 10GB (8+2) or just 8GB of RAM ?

Rasika

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