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I/O MODULES FOR THE CISCO CSS 11500 SERIES
The Cisco CSS 11500 I/O modules deliver port density and flow performance. The product line supports three types of I/O modules:
• 2-port Gigabit Ethernet
• 16-port Fast Ethernet
• 8-port Fast Ethernet
The Fast Ethernet ports are 10/100BASE-TX with standard RJ-45 connectors, whereas the Gigabit Ethernet ports require SFP GBICs (1000BASE-
SX, 1000BASE-LX, or 1000BASE-T).
SESSION ACCELERATOR MODULE FOR THE CISCO CSS 11500 SERIES
The session accelerator module is a cost-effective way to add flow performance when additional connectivity is not required. Using the same flow
setup and forwarding processors as the I/O modules, it provides the flexibility to optimize the system for port density and performance. Table 1 lists
the features of the Cisco CSS 11500 models.
Table 1. Cisco CSS 11500 Models: Quick Look
Cisco CSS11501 and
Cisco CSS11501S-C Cisco CSS11503 Cisco CSS11506
Module Slots
0 (Fixed configuration) 3 6
Base Configuration
Switch control module with 8
10/100 Ethernet and 1 GE
(GBIC) port
Switch control module with 2 GE
(GBIC) ports
Switch control module with 2 GE
(GBIC) ports
Maximum GE Ports
1 6 12
Maximum 10/100 Ethernet Ports
8 32 80
SSL Termination
• CSS11501 = No
• CSS11501S-C = Yes
Yes Yes
2-Port GE I/O Module
Maximum of 2 Maximum of 5
16-Port 10/100 Ethernet I/O
Maximum of 2 Maximum of 5
8-Port 10/100 Ethernet I/O
Maximum of 2 Maximum of 5
SSL and Compression Modules
Integrated into the Cisco
CSS11501S-C
Maximum of 2 Maximum of 4
Session Accelerator Modules
Maximum of 2 Maximum of 5
Redundancy Features
• Active-active Layer 5 ASR
• VIP* redundancy
• Active-active Layer 5 ASR
• VIP redundancy
• Active-active Layer 5 ASR
• VIP redundancy
• Active-standby SCM
• Redundant switch fabric module
• Redundant power supplies
Height
1.75 in. (1 rack unit) 3.5 in. (2 rack units) 8.75 in. (5 rack units)
Bandwidth Aggregate
6 Gbps 20 Gbps 40 Gbps
(8 strony)
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