Datasheet

Aggregation Router

AS7946-74XKSB

AGR420 Aggregation Router

AGR420 is a high performance 25GbE aggregation router that consists of ﬁxed 64 x 10G/25G SFP28, 8 x 100GE

QSFP28 and 2 x 100G QSFP-DD (supporting high power optics only, compatible with QSFP28 also) network

interface conﬁguration with External BCM16K Lookup Engine enables the 2RU compact design to be deployed as a

disaggregated or standalone router.

The BCM16K Knowledge-Based Processor (KBP) performs high-speed operations on large-rule databased for a

wide range of telecommunications applications. It provides network awareness, enables real-time modiﬁcations,

and updates to the routing conﬁguration, making it ideal for packet classiﬁcation, policy enforcement, and

forwarding.

AGR420 is engineered with the latest Broadcom StrataDNX™ Qumran2C silicon with an external lookup engine

that target for use cases including OpenBNG, 25G pre-aggregation router, PE router or data center TOR

switch/router.

This open networking router is loaded with the Open Network Install Environment (ONIE), which supports the

installation of compatible Network Operating System (NOS) soﬅware, including the open source option Open

Network Linux (ONL), plus commercial NOS oﬀerings.

■ High performance 25GbE router for Telecom and Data Center applications

■ Incorporates Broadcom StrataDNX™ Qumran2C Silicon

■ Integrated BCM16K External Lookup Table for expansion

■ Supports Front-to-Back Airﬂow SKU

■ Hot-Swappable, Load-sharing, and 1+1 redundant DC-DC/AC-DC PSUs

■ 4+1 Redundant, Hot-Swappable Fan Modules

■ Support Synchronous Ethernet(SyncE), and IEEE 1588v2 PTP

Applications

■ Disaggregated edge, PE or pre-aggregation router

■ Standalone 25GbE aggregation router

■ Virtual Broadband Gateway (vBNG)

Key Features and Beneﬁts

PAGE 1
AGR420 Aggregation Router Aggregation Router AS7946-74XKSB AGR420 is a high performance 25GbE aggregation router that consists of ﬁxed 64 x 10G/25G SFP28, 8 x 100GE QSFP28 and 2 x 100G QSFP-DD (supporting high power optics only, compatible with QSFP28 also) network interface conﬁguration with External BCM16K Lookup Engine enables the 2RU compact design to be deployed as a disaggregated or standalone router.
PAGE 2
AGR420 Aggregation Router Free Soﬅware Included Interfaces 1 2 3 4 5 6 7 8 9 10 11 12 13 Description 1. 2 x 100G QSFP-DD ports 8. 1 x RJ-45 console port 2. 8 x 100G QSFP28 ports 9. 1 x PPS/TOD port 3. 64 x 25GE SFP28 ports 10. 1 x SMB1PPS out 4. 3 x RJ-45 BITS ports 11. 1 x Micro USB console port 5. 1 x SMB10MHz in 12. 1+1 DC-DC/AC-DC PSUs redundant 6. 1 x USB Type A 13. 4 +1 redundant fans 7.
PAGE 3
AGR420 Aggregation Router Ports ■ Switch Ports: 64 x 10G/25G SFP28 8 x 100G QSFP28 2 x 100G QSFP-DD (support high power 100G optics only) Support 1GE, 10G, 40GE and 100GE modes Support standard 1GE, 10GE, 25GE, 50GE conﬁgurations by using DAC breakout cables into 2x50GE, 4x25GE, or 4x10GE ■ Management ports: 1 x RJ-45 Console Port 1 x RJ-45 10/100/1000BASE-T Management Port 1 x USB 2.
PAGE 4
AGR420 Aggregation Router Ordering Information Base model: AS7946-74XKSB; Intel® D-1548 8C; 64 x 10G/25G SFP28, 8 x 100GE QSFP28, and 2 x 100G QSFPDD ﬁxed ports. ONIE soﬅware installer.