Cisco Subnet An independent Cisco community View more

How to determine the amount of Flash and DRAM on a Cisco router

Cisco How-To Tutorials
To upgrade Cisco IOS Software or enable new features, memory requirements must be met. To determine the amount of Flash and DRAM on a Cisco router, issue the show version command. Refer to the bold text in the output below. DRAM is divided logically, combining the two numbers to determine total DRAM. In this case, it is 45056K/4096K bytes (45056kB + 4096kB = 49152kB), which is equal to 48MB. router>show version Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-JS56I-M), Version 12.1(5)T9, RELEASE SOFTWARE (fc1) TAC Support: http://www.cisco.com/tac Copyright (c) 1986-2001 by cisco Systems, Inc. Compiled Sun 24-Jun-01 15:29 by cmong Image text-base: 0x80008088, data-base: 0x8149F218 ROM: System Bootstrap, Version 12.1(3r)T2, RELEASE SOFTWARE (fc1) R1 uptime is 9 weeks, 3 days, 2 hours, 32 minutes System returned to ROM by power-on System image file is "flash:c2600-js56i-mz.121-5.T9.bin" cisco 2651 (MPC860P) processor (revision 0x200) with 45056K/4096K bytes of memory. Processor board ID JAB04390J7N (1507969529) M860P processor: part number 5, mask 1 Bridging software. X.25 software, Version 3.0.0. SuperLAT software (copyright 1990 by Meridian Technology Corp). TN3270 Emulation software. 2 FastEthernet/IEEE 802.3 interface(s) 1 Serial network interface(s) 32K bytes of non-volatile configuration memory. 32768K bytes of processor board System flash (Read/Write) Configuration register is 0x2102


View more Cisco How-To Tutorials

Contact Brad Reese
http://www.BradReese.Com

  
Join the discussion
Be the first to comment on this article. Our Commenting Policies