Specifications
5
WWW.EXTREMENETWORKS.COM
Supported Features
C35 C5210 C5215
Performance and Availability
High availability with automatic failover to a backup controller (license included)
✓ ✓ ✓
Client mobility with fast failover and session availability
✓ ✓ ✓
Dynamic Radio Management (DRM), Flexible Client Access (airtime fairness),
Load Balancing and Band-steering
✓ ✓ ✓
Client load balancing with 802.11k (37XX and 38XX Series)
✓ ✓ ✓
Management Frame Protection (802.11w)
✓ ✓ ✓
Automatic discovery of networks by pre-authenticated devices (802.11u)
✓ ✓ ✓
Support for hybrid trac forwarding: local switching at AP or controller-based
switching (based upon user, application or segment)
✓ ✓ ✓
Dynamic load balancing of clients across multiple subnets
✓ ✓ ✓
Dual, hot swappable power supplies N/A
✓
Sold Separately
Maximum Throughput (Mbps): Mixed (RFC2544)/Encrypted 3730/2140 18500/14500 18500/18000
Security
Robust standards-based security: 802.11i, WEP, WPA, WPA2, TKIP, AES
✓ ✓ ✓
802.1x Authentication: EAP-TLS, EAP-SIM, EAP-TTLS, PEAP, EAP-MD5,
EAP-FAST
✓ ✓ ✓
Protected Management Frames (802.11w)
✓ ✓ ✓
RADIUS Authentication and Accounting
✓ ✓ ✓
Encryption Algorithms: AES (CCMP), RC4-40, 104, 128-bit (TKIP, WEP)
✓ ✓ ✓
Guest Services (captive portal, URL redirect, NAC) and Walled Garden
(unauthorized access to URL)
✓ ✓ ✓
Advanced filtering and integration with Extreme Control Center
✓ ✓ ✓
Voice
Voice-over-WLAN Optimization: 802.11e/WMM, U-APSD, TSPEC, CAC, QBSS
✓ ✓ ✓
Fast Roaming with 802.11r (AP37XX, AP38XX, and AP39XX Series)
✓ ✓ ✓
Wired-Wireless (DSCP/TOS-to-WMM) QoS Mapping
✓ ✓ ✓
Roaming between IP subnets
✓ ✓ ✓
Roaming between multiple appliance
✓ ✓ ✓
Networking
SNMPv2c/v3
✓ ✓ ✓
Routing – OSPF v2
✓ ✓ ✓
CSMA/CD
✓ ✓ ✓
802.11-802.3 bridging
✓ ✓ ✓
IEEE 802.1D-compliant bridging
✓ ✓ ✓
IEEE 802.1Q VLAN tagging and trunking
✓ ✓ ✓
Proxy ARP
✓ ✓ ✓
Link Aggregation (Static LAGs)
✓ ✓ ✓
Supported Features V2110(VMware) V2110(Hyper-V)
Capacity Small Medium Large
Total APs supported per appliance
100 500 1,050
500
Total APs supported in standard mode
50 250 525
250
Additional APs supported in high-availability mode
50 250 525 250
Total simultaneous users per appliance
2,048 8,192 16,384 8,192
Total simultaneous users in standard mode
1,024 4,096 8,192 4,096
Additional simultaneous users in high-availability mode
1,024 4,096 8,912 4,096
ExtremeWireless Appliances