Cisco 3600 Series Configuration Note

8 Cisco 3600 Series Memory Upgrade Configuration Note
Upgrading DRAM
Figure 4 Cisco 3620 DRAM SIMM Locations
Only certain combinations of DRAM SIMMs are permitted. These combinations are shown in
Table 1. (Memory configurations that are too small to run the Cisco IOS software are not shown.)
Table 1 Cisco 3620 32-Bit-Wide DRAM Configurations
Bank 0
(SIMM 0)
(MB)
Bank 1
(SIMM 1)
(MB)
Bank 2
(SIMM 2)
(MB)
Bank 3
(SIMM 3)
(MB)
Total
Memory
(MB)
4 4 4 – 12
4 8
1
– – 12
4 4 8 – 16
4 16 – – 20
8 4 – – 12
8 8 – – 16
8 16 – – 24
8 8 4 – 20
8 8 8 – 24
8 8 4 4 24
8 8 4 8 28
8 8 8 4 28
8 8 16 – 32
H7317
DRAM SIMMs
0 1 2 3

Cisco 3600 Series Specifications

General

Operating System	Cisco IOS
Series	3600
Type	Modular Router
Interfaces	Ethernet, Fast Ethernet, Serial, ISDN
Routing Protocols	RIP, OSPF, EIGRP, BGP, IS-IS
Redundancy	Optional redundant power supply
Management	CLI, SNMP, Telnet
Weight	Varies depending on the specific model
Power Supply	AC or DC, optional redundant power supply