Tellabs 8611 User Manual

3 Physical Line Modules
NE and LM Type: Tellabs 8609 Access Switch, Tellab s 8611 Access Switch and 8xchE1/chT 1
MS
TLP Type
Unframed Framed Nx64k (for ATM and
MLPPP N is fixed)
Service
IP
Routing
MPLS
Switching
PWE3
IP
Routing
MPLS
Switching
PWE3
cHDLC
—— ——— —
HDLC
——
X
——
X
FR
—— ——— —
(ML)PPP
XX
X (PPP
only)
XX
(PPP only)
ETHo(ML)PPP
—— ———
X
ATM
—— —
X
—
X
2M/1.5M TDM
——
X
—— —
Nx64 TDM
—— ———
X
E1/DS1 Interface
ATM Features
The ATM configured tributary enab les the NE to be connected via an SDH transport network to
another device using ATM interfaces. The interfaces support simultaneous ATM switching, ATM
PWE3 tunneling [RFC 4717] and IP rou tin g functions on an ATM-circuit basis.
All tributaries and ATM circuits can be configured independently on each layer. The 8 xchE1/chT1
LM supports UN I and NNI interface types. As the NE supports a permanent type of ATM circuits,
the UNI/NNI configuration parameter has an impact only to the available VPI range. Th e follow ing
protocol encapsulations are available:
• Switching of VPCs between two ATM capable interface
• Tunneling VPCs using ATM PW E3 encapsulation to MPLS with N-to-1 and 1-to-1 modes
[RFC4717]
• Switching of VCCs between two ATM capable interface
• Tunneling VCCs using ATM PWE 3 encapsulation to MPLS with N- to -1, 1-to-1 and S D U modes
[RFC4717]
• Terminating IP over AAL 5 circuits w i th LLC-SNAP encapsulatio n for routing
The LM supports native ATM traffic management b oth for switched circuits and PW E3-tunneled
circuits including the following functions:
• Non-hierarchical VP & VC scheduling according [af-tm-0121.000]
• Non-hierarchical VP & VC shaping [af-tm-0121.000]
• CBR, rt-VBR, nrt-VBR, UBR+ and UBR service categories [af-tm-0121.000]
• Connection and Admission C ontrol (CAC) for provisioned VPCs on AT M in terface basis
•Configurab le overbook ing and equivalent bandwidth calculation
76.8610-50149A Tellabs
®
8600 Managed Edge System
© 2011 Tella bs. Tellabs
®
8609 Access Switch FP1.0 Tellabs
®
8611 Access Switch FP1.1 Interfa ce Configuration Guide
19

Tellabs 8611 Specifications

General

Brand	Tellabs
Model	8611
Category	Network Router
Language	English