Quality Of Service (Qos); Virtual Private Network (Vpn) - Enterasys X-Pedition XSR-1850 Getting Started Manual

• BRI: TEI auto-negotiated
• Q.921/Q.931 (Layer 2/Layer 3) configuration is set automatically by selection of switch type
• PRI supported switches: ETSI, NI, DMS100, NTT
• PRI: Handling restart and maintenance modes automatically set
• PRI: Fixed TEI to 0
• ISDN switched and Leased Line connections
• Bandwidth optimization (BoD) & Dial on Demand (DoD)
• Bandwidth Allocation Protocol (BAP)
• Security: PAP/CHAP
• Call monitoring
• Multilink PPP (MLPPP)
• Per call activation for NTT switches
• Frame Relay over ISDN

Quality of Service (QoS)

• Traffic classification using IP Precedence and DiffServ Code Point (DSCP) bits, and multiple-
field (L3, L4 and other headers) inspection. Match-any and match-all options also define a class-
map.
• Priority Queuing or Class-based Weight Fair Queueing (CBWFQ) to specify the policy-map
• Random and Weighted Early Detection (RED/WRED) and Tail Drop congestion avoidance
• QoS over VPN
• QoS on Input

Virtual Private Network (VPN)

• Site-to-Site application
• 200 tunnels with standard 64-Mbyte DIMM
• IPSec/IKE with pre-shared secrets
• IPSec/IKE with Certificates (PKI)
• EZ-IPsec with PKI or pre-shared secrets:
• Network Extension Mode (NEM)
• Client mode
• Remote Access application
• 200 tunnels with standard 64-Mbyte DIMM installed
• L2TP/IPSec protocols
– Certificate and PKI environment
MS-ChapV2, EAP user authentication:
Username/Password (local database & RADIUS)
System Description
XSR Getting Started Guide 1-7