ASR2900 Series is the next-generation multi-functional switching router. It is designed to facilitate MSOs, data center operators to develop solutions for enterprise broadband and industrial dedicated network.
• 64-bit dual-core processor with specialized gigabit ASIC switching chip
• Strong expandability
• New-generation hardware chip reduces power consumption by 15 % to 20 %
• Supports L2 to L7 routing functions
• Supports varied QoS queues and scheduling techniques
• Supports Console, Telnet, SSH, and SNMP management tools
ASR2900 Gigabit Ethernet Switch
Model | ASR2900‑20 | ASR2900‑40 |
Interface | ||
CON | 1 CON | 1 CON |
USB | 1 USB2.0 | 1 USB2.0 |
WAN | 2 GE Combo 2 GE‑TX | 4 GE Combo |
Expanded slot | 2+2(redundancy) HIC | 2+2(redundancy)HIC +2 EIC |
Performance/Storage | ||
PPS | 1.5 Mpps | 3 Mpps |
NORFLASH | 32 M | 32 M |
DRAM | 1 GB | 2 GB |
Peripheral Parameters | ||
Power Supply | Built‑in 100 V to 220 V AC | Hot‑pluggable 100 V to 240 V dual AC |
Power | Peak value ≤20 W | Peak value ≤60 W |
Dimensions (W × D × H) | 443 mm × 300 mm × 44 mm | 443 mm × 300 mm × 88 mm |
Operating Temperature | 0 °C to +60 °C | 0 °C to +60 °C |
Operating Humidity | 5 % to 95 % (non‑condensing) | 5 % to 95 % (non‑condensing) |
Software Features
Item | ASR2900‑20/40 |
Link Protocols | |
LAN | ARP, ARP proxy, Gratuitous ARP |
WAN | PPP, Multilink‑PPP, PPPoE ( Client/Serv), HDLC etc. |
Network Protocols | |
Routing | Static routing, straight through routing, default routing RIPv1/v2, OSPFv2, BGPv4, BEIGRP(compatible with CISCO) PBR FastSwitch, Load‑Balance |
Multicast | IGMP PIM‑DM, PIM‑SM, DVMRP |
IP service | ICMP, TCP, UDP, IP NAT, PAT, Port‑MAP, Private‑Service, ALG Ping, TraceRoute, Nslookup IP ACL, IMP filter, Fast‑Access DHCP Client/Serv/Relay DNS, DNS host, DNS Proxy, DDNS (PeanutHull/DynDNS/CTC) Keepalive, PDP(compatible with CISCO) NetFlow, IP Accounting TFTP Client/Serv, FTP Client SNTP, job/schedule |
MPLS | VRF, MPLS VPN, etc. |
IPv6 | IPv6(authenticate through IPv6 PhaseII) IPv6 QoS IPv6 transition: NAT‑PT, IPv6 tunnel, 4over6 IPv6 tunnel: IPSec v6, GRE, 6to4, ISATAP IPv6 routing: IPv6 static routing, RIPng, OSPFv3, BGP4+ |
Reliability | |
Backup | Floating route backup Keepalive Ethernet remote monitoring VRRP Bandwidth based load sharing and backup Traffic based load balancing and backup |
BFD | BFD for RIP, OSPF, BGP, MPLS, VRRP Fast switch |
QoS | |
Queuing | FIFO, PQ, CQ, WFQ, CBWFQ |
Features | GBSC, Layer7filter |
Security | |
AAA | AAA Enable, local, Radius, Tacas PAP, CHAP, MS‑CHAP |
Firewall | SYN flood, UDP flood, ICMP flood ARP‑Protection, ARP‑SCAN, DHCP‑Snooping Against Internet datagrams, including Ping of Death, Tear‑drop, Land‑Based, WinNuke, PingSweep, ARP attack, Spoofing, etc. |
VPN | IKE, IPSec L2TP, PPTP, GRE VPN nest |
Management | SNMP, SYSLOG, HTTP management |
CLI management, file system management | |
Logging methods: Console port, Telnet/VTY, SSH, etc. |
