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Integrated Services Adapter and Integrated Services Module Installation and Configuration
OL-3575-01 B0
Chapter1 Overview
Port Adapter Slot Locations on the Supported Platforms
Port Adapter Slot Locations on the Supported Platforms
This section discusses port adapter slot locations on the supported platforms. The illustrations that
follow summarize the slot location conventions on the supported platforms:
• Cisco 7100 Series Routers Slot Numbering
• Cisco 7200 Series Routers Slot Numbering
Cisco 7100 Series Routers Slot Numbering
The ISM can be installed in service module slot 5 in Cisco 7120 series and Cisco 7140 series routers.
Figure 1-1 shows a Cisco 7120 with an ISM installed in slot 5. Figure 1-2 shows a Cisco 7140 with an
ISM installed in slot 5. A port adapter can be installed in slot 3 in the Cisco 7120 series routers and in
slot 4 in the Cisco 7140 series routers.
Number of Tunnels
Up to 2000 IPSec protected tunnels
Up to 2000 PPTP tunnels protected by MPPE
Encryption
Data protection: IPSec DES and 3 DES, 40 and 128-bit RC4 MPPE (stateful
or stateless)
Authentication: RSA and Diffie Hellman, MS Chap
Data integrity: SHA-1 and MD5
VPN Tunneling
IPSec tunnel mode, GRE, LT2P, L2F protected by IPSec, PPTP protected by
MPPE
Number of ISMs per Router
One ISM per chassis
Minimum Cisco IOS Release Supported
2
Cisco 7100 series
•
Cisco 7120 series and Cisco 7140 series
Cisco IOS Release 12.0(5)XE or a later release of Cisco IOS Release 12.0 XE
Cisco IOS Release 12.1(1)E or a later release of Cisco IOS Release 12.1 E
Cisco IOS Release 12.2(2)T or later release of Cisco IOS Release 12.1T
Cisco IOS Release 12.2M or later release of Cisco Release 12.2M.
Cisco 7200 and Cisco 7200VXR series (for ISA only)
•
Cisco 7202, Cisco 7204, and Cisco 7206
Cisco IOS Release 12.0(5)XE or a later release of Cisco IOS Release 12.0 XE
Cisco IOS Release 12.1(1)E or a later release of Cisco IOS Release 12.1 E
Cisco IOS Release 12.2(2)T or a later release of Cisco IOS Release 12.1 T
Cisco IOS Release 12.2M or a later release of Cisco IOS Release 12.2M
Cisco IOS Release 12.2(4)B or a later release of Cisco IOS Release 12.2 B
Standards Supported IPSec/IKE: RFCs 2401-2410, 2411, 2451
MPPE: draft-ietf-pppext-mppe-*
1. The Cisco 7200 series and Cisco 7200VXR series routers only support the ISA, not the ISM.
2. Cisco IOS Release 12.1 Mainline is not supported on ISA or ISM.
Table 1-1 Features (continued)
Feature Description