Cisco CISCO881-K9 Hardware Installation Guide - Page 38

Memory, Models, Flash Memory Storage

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Page 38 highlights

Hardware Features Figure 1-19 Close-up of the BRI and FXS LED Indicators Chapter 1 Product Overview 300149 Memory The Cisco 860 series, 880 series, and 890 series routers contain flash memory and main memory. Flash Memory The Cisco 860 series, 880 series, and 890 series ISRs use non-upgradable flash memory storage. The onboard flash memory contains the Cisco IOS software image, the boot flash contains the ROMMON boot code, and a separate non-volatile flash contains the cookie configuration. Table 1-6 describes the default flash memory storage. Table 1-6 Flash memory storage Models Flash Memory Storage Cisco 860 series and 880 series routers 128 MB Cisco 880 series voice routers and Cisco 890 series routers 256 MB Cisco 860VAE routers 8 MB boot flash, 128 MB for IOS Cisco 860VAE-K9 64 MB boot flash and IOS Note Flash memory is not upgradable. An external USB flash memory module may be used if additional flash memory is needed. Main Memory Table 1-7 describes the main onboard memory storage for different router models. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 1-24 OL-16193-07

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1-24
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16193-07
Chapter 1
Product Overview
Hardware Features
Figure 1-19
Close-up of the BRI and FXS LED Indicators
Memory
The Cisco 860 series, 880 series, and 890 series routers contain flash memory and main memory.
Flash Memory
The Cisco 860 series, 880 series, and 890 series ISRs use non-upgradable flash memory storage. The
onboard flash memory contains the Cisco IOS software image, the boot flash contains the ROMMON
boot code, and a separate non-volatile flash contains the cookie configuration.
Table 1-6
describes the default flash memory storage.
Note
Flash memory is not upgradable. An external USB flash memory module may be used if additional flash
memory is needed.
Main Memory
Table 1-7
describes the main onboard memory storage for different router models.
300149
Table 1-6
Flash memory storage
Models
Flash Memory Storage
Cisco 860 series and 880 series routers
128 MB
Cisco 880 series voice routers and Cisco 890 series routers
256 MB
Cisco 860VAE routers
8 MB boot flash, 128 MB for IOS
Cisco 860VAE-K9
64 MB boot flash and IOS