Configuration Guide for A7000 dl T1 and E1 WAN Interfaces 2005-12

Configuration Examples Understanding SROS Queuing Methods
24 5991-3823
Configuration Examples
This guide contains four examples for basic WAN applications.
• Frame relay/multilink Frame Relay between sites
• PPP/multilink PPP in a point-to-point scenario between sites
• PPP/multilink PPP for a public connection to an ISP
• HDLC for a public connection to an ISP
Each example provides a network diagram, configuration parameters (to explain complicated network
diagrams), and the sample script. Brief explanations are provided beside the example scripts when needed
to differentiate between Layer 2 protocol configurations. For more details on configuring Layer 2
protocols, refer to Configuring Layer 2 Protocols (Frame Relay, PPP, HDLC) on page 7.
Frame Relay/Multilink Frame Relay Application
Configuration Parameters
Parameter Corporate HQ Branch 1 Branch 2 Branch 3
WAN Interface(s) t1 3/1 (1-24)
t1 3/2 (1-24)
t1 3/3 (1-24)
t1 1/1 (1-24) t1 1/1 (1-24) t1 1/1 (1-24)
LAN: Eth 0/1 IP 10.10.0.7/24 10.10.10.1/24 10.10.20.1/24 10.10.30.1/24
Frame Relay Interface(s) fr 1.16
fr 1.17
fr 1.18
fr 1.19 fr 1.20 fr 1.21
DLCI 16
17
18
19 20 21
Signaling Type Annex D Annex D Annex D Annex D
IP Address 192.168.72.1/30 (fr 1.16)
192.168.72.5/30 (fr 1.17)
192.168.72.9/30 (fr 1.18)
192.168.72.2/30 192.168.72.6/30 192.168.72.10/30
Internet Connection t1 3/8 (1-18) N/A N/A N/A
PPP Interface ppp 1
IP Address 68.22.15.2/30
1 to 8 T1s/E1s
T1/E1
Frame Relay
(Multilink Optional)
ProCurve
Secure Router 7203dl
Frame
Relay
2
ProCurve Secure Router
7102dl/7203dl
1
3
Internet
PPP
ProCurve Secure Router
7102dl/7203dl
ProCurve Secure Router
7102dl/7203dl