Specifications
1-37
Cisco 7100 Series VPN Router Installation and Configuration Guide
78-6341-03
Chapter 1 Overview
Functional Overview
To identify the processor and software version installed in your Cisco 7100 series VPN router, use the
show version command. The following example using a Cisco 7120 series router shows sample output
from the show version command:
Router# show version
Cisco Internetwork Operating System Software
IOS (tm) EGR Software (c7100-P-M), Released Version 12.0(4)XE
Copyright (c) 1986-1999 by cisco Systems, Inc.
Compiled Mon 07-Jun-99 17:49 by biff
Image text-base:0x600088F8, data-base:0x60A54000
ROM:System Bootstrap, Version 12.0(4)XE, RELEASED SOFTWARE
BOOTFLASH:EGR Software (c7100-BOOT-M), Released Version 12.0(4)XE
Router uptime is 19 minutes
System restarted by reload
System image file is "c7100-p-mz"
cisco 7120-T3 (EGR) processor with 61440K/69632K bytes of memory.
R527x CPU at 225Mhz, Implementation 40, Rev 10.0, 2048KB L2 Cache
Last reset from power-on
X.25 software, Version 3.0.0.
Primary cache
Cisco 7120 32 KB
(instruction), 32
KB (data)
– Processor’s primary
internal cache
Internal to
processor
Cisco 7140 16 KB
(instruction), 16
KB (data)
– Processor’s primary
internal cache
Internal to
processor
Secondary
cache
3
256 KB – Processor’s secondary
unified instruction and
data cache
Internal to
Cisco 7140
processors only
External cache 2 MB (fixed) – Secondary external cache
for Cisco 7120 series
processors
Tertiary external cache for
Cisco 7140 series
processors
–
Flash memory
SIMM
8 MB 1 Contains the default boot
helper image
Flash SIMM
socket P2
Flash Disk 48 MB and
128 MB
Up to 2 Contains the default
Cisco IOS image
PC Card slot 0
and slot 1
NVRAM 128 KB 1 Nonvolatile EPROM for
the system configuration
file
U69
1. Slot DIMM 0 (U16) is used exclusively for packet memory and is not user-configurable.
2. OTP = one-time programmable.
3. Cisco 7120 series routers do not have a secondary internal cache.
Table 1-15 Network Processor Memory Components (continued)
Memory Type Size Quantity Description Location