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Cisco CSS 11500 Specifications
Table 3 lists the specifications for the Cisco CSS 11500 Series.
Table 3 Cisco CSS 11500 Specification
Cisco CSS 11500 Specifications
Key System Parameters* (*For WebNS Version 5.10)
• Maximum supported keepalives: 1024
• Maximum concurrent connections per I/O module: 200,000 with 256-MB RDRAM
• Maximum supported virtual LANs (VLANs) (802.1Q): 512 (64 per port)
Cisco CSS 11506
• Requires WebNS 5.10 or later versions • One slot for SCM
• Rack units: 5 • Five slots for additional modules
• Two slots for switch modules • Aggregate switch throughput: 40 Gbps
• Dimensions (Height x Width x Depth): 8.75 x 17.0 x 12.5 in.(22.2 x 43.2 x 31.8 cm)
Cisco CSS 11503
• Requires WebNS 5.10 or later versions • One SCM slot
• Rack Units: 2 • Two slots for additional modules
• Integrated switch fabric module • Aggregate switch throughput: 20.0 Gbps
• Dimensions (Height x Width x Depth): 3.5 x 17.0 x 12.5 in.(8.9 x 43.2 x 31.8 cm)
Key Cisco WebNS Features
The Cisco CSS 11500 supports all WebNS 5.1 features, including:
• Full URL parsing • HTTP (1.0, 1.1)
• Sticky cookie insertion • All TCP services, UDP, and SSL
• Content policy ACLs on all HTTP headers • VLAN 802.1Q
• DoS protection against SYN floods and other Layer 4 attacks
• Management: Secure Shell Protocol (SSH), SNMP, SSL browser-based interface, embedded GUI
• Integrated global load balancing with HTTP and DNS-based redirection
• Routing Information Protocol (RIP) versions 1 and 2, Open Shortest Path First (OSPF)
• Server/node operating system compatibility: Any TCP/IP OS, including Windows XP, Windows 2000, Windows NT,
Windows 98, Windows 95, all UNIX platforms, LINUX, and Mac OS
• Dynamic content support: Active Server Pages (ASP), Visual Basic Script, ActiveX, Java, Virtual Reality Markup
Language (VRML), Common Gateway Interface (CGI), CoolTalk, NetMeeting, RealAudio, RealVideo, NetShow,
QuickTime, PointCast, Any HTTP Encapsulated Data
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