Gateway Router
2010
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 ATT Motorola Netopia 2210 Gateway DSL Wireless Router ADSL2+ Gateway Single PC $10.95 Time Remaining: 18d 13h 50m Buy It Now for only: $10.95 |
 Adtran 908e 2 Port 10 100 Wired VoIP Router and Gateway 4242908L1 $749.00 (1 Bid) Time Remaining: 2d 7h 38m |
 300Mbps 4 Port Wifi Wireless LAN Router Gateway Client Bridge AP Ralink 3052 $18.00 (19 Bids) Time Remaining: 20h 1m |
 NETGEAR RangeMax DGND3300 Dual Band Wireless N Router DSL Switch Gateway Modem $44.95 Time Remaining: 19d 23h 5m Buy It Now for only: $44.95 |
 Comcast SMC Networks SMC8014 Business IP Gateway Cable Modem Router 8014 $9.98 Time Remaining: 1d 14h 24m |
 ATT SBC 2Wire 2701HG B DSL Modem Wireless Gateway Router switch $21.95 Time Remaining: 1d 10h 48m Buy It Now for only: $21.95 |
 ATT Wireless Gateway 2701HG B 4 Port 10 100 Wireless G Router $22.46 (20 Bids) Time Remaining: 11h 44m |
 Intel Wireless Gateway II AP1210 Router w Cable Power Supply BUNDLE $24.00 Time Remaining: 6h 59m Buy It Now for only: $34.00 |
 Netgear CG814WG v2 Wireless Cable Modem Gateway Router Combo CG814WGv2 Tested $32.95 Time Remaining: 14d 15h 10m Buy It Now for only: $32.95 |
 Actiontec GT704 4 Port 10 100 Wired DSL Gateway Router GS503AD3 01 $0.01 Time Remaining: 7h 18m |
 2WIRE 2701HG D 2701HGD Wirelss Gateway DSL Modem Router $15.95 Time Remaining: 6d 16h 34m Buy It Now for only: $15.95 |
 SIEMENS EFFICIENT NETWORKS T1 E1 BUSINESS GATEWAY MODEL SB5940 8 PORT ROUTER $45.00 Time Remaining: 10h 42m |
 ATT DSL 2WIRE GATEWAY 2701 HG B 4 PORT WIRELESS ROUTER W FILTERS CABLES USED $9.99 Time Remaining: 7h 16m Buy It Now for only: $24.99 |
 ATT 2701HG B 2WIRE Gateway DSL Modem Wireless Router $23.95 Time Remaining: 10d 9h 33m Buy It Now for only: $23.95 |
 Ralink 150Mbps Wireless Wifi 80211 N Network LAN Router Gateway Client Bridge $17.01 (17 Bids) Time Remaining: 1d 20h |
 ATT SBC 2Wire 2701HG B DSL Modem Wireless Gateway Router switch $25.95 Time Remaining: 24d 10h 5m Buy It Now for only: $25.95 |
 2 WIRE GATEWAY 2701HG B 4 PORT WIRELESS ROUTER EXCELLENT $7.99 Time Remaining: 18h 3m |
 Linksys SPA3102 Voice Gateway Router VoIP SPA 3102 $21.00 (14 Bids) Time Remaining: 1d 8h 58m |
 ATT 2701HG B by 2WIRE DSL Modem Wireless Router Combo Gateway $23.94 Time Remaining: 29d 9h 3m Buy It Now for only: $23.94 |
 Linksys SPA3102 Voice Gateway Router VoIP SPA 3102 $17.50 (12 Bids) Time Remaining: 1d 8h 59m |
 Linksys Cable Gateway + Wireless G Router + Wireless Access Point + 16 Port Hub $74.99 Time Remaining: 2d 17h 37m Buy It Now for only: $74.99 |
 Thomson Telecom Speedtouch ST516 V6 DSL Modem Router Gateway $9.95 (1 Bid) Time Remaining: 1d 18h 51m |
 ATT 2701HG B 2Wire Wireless Gateway DSL Router Modem $25.00 Time Remaining: 18h 40m |
 Qwest 2Wire Gateway 2701HG D DSL Modem Router DSL 2701 $17.00 Time Remaining: 6d 17h 26m Buy It Now for only: $17.00 |
 Belkin 4 Port Cable DSL Gateway Router Router F5D5231au4 $20.00 Time Remaining: 15h 2m |
 Ruckus 2211 MM2211 ST US MetroFlex WiFi Gateway Router $85.49 Time Remaining: 14d 2h 27m Buy It Now for only: $85.49 |
 Wireless PNP Router Subscriber Gateway ModelWSG 4000 See My Store WIFI $0.01 Time Remaining: 20h 29m |
 AtT 2Wire Gateway 2701 HG B Wireless Modem Router $0.99 (1 Bid) Time Remaining: 3d 19h 43m |
 2wire dsl gateway model 2701hg b ATT 2701HG B 4 Port 10 100 Wireless G Router $30.00 Time Remaining: 29d 5h 46m Buy It Now for only: $30.00 |
 Linksys Cisco SPA3102 Voice Gateway with Router $11.00 Time Remaining: 10h 47m |
 Linksys WRTP54G VOIP FXS x2 Gateway Router for SPA9000 Asterisk Elastix Trixbox $33.99 Time Remaining: 28d 4h 22m Buy It Now for only: $33.99 |
 Linksys Cisco SPA3102 Voice Gateway with Router $10.00 Time Remaining: 10h 47m |
 Motorola NVG510 ATT Uverse Wireless Modem Router Gateway $26.00 (4 Bids) Time Remaining: 12h 50m |
 Motorola Gateway Wireless Modem SURFboard SBG941 Router Cable broadband modem $65.99 Time Remaining: 24d 16h 35m Buy It Now for only: $65.99 |
 Cisco Small Business Pro SPA3102 Voice Gateway with Router VoIP gateway $15.50 (4 Bids) Time Remaining: 3d 13h 13m |
 Motorola Netopia 3347 02 1022 ADSL 2 2+ Modem Router Wireless Gateway AC Power+ $36.99 Time Remaining: 22d 22h 2m Buy It Now for only: $36.99 |
 Cisco DPC3825 Modem Router Combo Gateway Wireless N DOCSIS 30 Rogers $97.35 Time Remaining: 4d 14h 59m Buy It Now for only: $147.49 |
 Qwest 2Wire 2700HG B Wi FI Gateway DSL Modem Router 51V Wired Wireless $10.00 Time Remaining: 1d 9h 23m |
 Ruckus MM2211 Metro WiFi Broadband Gateway Router $64.95 Time Remaining: 20d 12h 13m Buy It Now for only: $64.95 |
 ATT 2Wire 4 port Gateway Router Wireless $3.00 Time Remaining: 2d 13h 32m |
 2WIRE ATT 2701HG B Wireless Router GATEWAY $15.49 Time Remaining: 17d 23h 53m Buy It Now for only: $15.49 |
 Netgear 4 Port Cable DSL Web Safe Router Gateway RP614 RP614NA Wired Switch $2.99 Time Remaining: 1d 5h 35m Buy It Now for only: $9.99 |
 Netopia Cayman 3500 Series Broadband Gateway Router NO RESERVE $0.99 Time Remaining: 1d 14h 15m Buy It Now for only: $49.99 |
 Broadband SOHO Gateway 10 100 Router 5 4 port Switch Built in Firewall $12.45 Time Remaining: 12d 12h 33m Buy It Now for only: $12.45 |
 ATT 2WIRE GATEWAY WIRELESS ROUTER DSL WIFI MODEM 2701HG B U VERSE LOT OF 2 $29.99 Time Remaining: 2d 18h 3m Buy It Now for only: $64.99 |
 Cisco IAD2432 24FXS 2 Port 10 100 VOIP Wired Gateway Router with VWIC 2MFT T1 $1,099.99 Time Remaining: 28d 11h 24m Buy It Now for only: $1,099.99 |
 ATT 2701HG B 2WIRE GATEWAY DSL MODEM WIRELESS ROUTER Perfect Used Condition $10.27 (6 Bids) Time Remaining: 3d 11h 55m |
 ATT SBC 2Wire 1800HG DSL Modem Wireless Broadband Gateway Router Switch $17.99 Time Remaining: 19h 11m Buy It Now for only: $21.99 |
 2Wire Uverse ATT 3600HGV Internet Modem Router GATEWAY WITHOUT AC ADAPTER $17.99 Time Remaining: 29d 16h 36m Buy It Now for only: $17.99 |
 New ATT 2Wire 2701HG B Gateway DSL Modem Router WiFi $44.99 Time Remaining: 15h 46m Buy It Now for only: $49.99 |
 Netgear WGT624 Wireless 80211g+ 108mbps Broadband Gateway WiFi Router Access $16.95 Time Remaining: 27d 12h 27m Buy It Now for only: $16.95 |
 ATT 2Wire DSL Gateway Modem 2701HG B Wireless G Router Combo ATT used $29.95 Time Remaining: 14h 21m |
 ATT 2Wire 4 port Gateway Router bundle with AC Adapter $19.99 Time Remaining: 4d 17h 44m Buy It Now for only: $29.99 |
 LOT 3 JBM ELECTRONICS Gateway C120+F Cellular Router BUY IT NOW FREE SHIPPING $28.95 Time Remaining: 1d 3h 57m Buy It Now for only: $28.95 |
 Linksys SPA3102 Voice Over IP Gateway with Router 1XRJ11 and 1XRJ45 SPA3102 NA $72.75 Time Remaining: 11h 13m Buy It Now for only: $80.62 |
 ATT Wireless Gateway 2WIRE Router Modem 2701HG B DSL $29.95 Time Remaining: 3d 15h 13m Buy It Now for only: $29.95 |
 NETGEAR CABLE DSL WEB SAFE ROUTER RP614v2 GATEWAY SERIAL RP65446DB531531 $5.00 Time Remaining: 1d 13h 45m |
 ACTIONTEC GT724WGR DSL GATEWAY ROUTER MODEM w WIRELESS G 4 PORT 10 100 SWITCH $40.00 Time Remaining: 1d 13h 11m Buy It Now for only: $45.00 |
 ATT 2701HG B 2 WIRE GATEWAY WIRELESS ROUTER AND DSL MODEM COMBO W CABLES READ $32.50 Time Remaining: 28d 7h 34m Buy It Now for only: $32.50 |
 ATT 2WIRE Wireless Router With DSL Modem 2701HG B Gateway With Original Receipt $9.99 Time Remaining: 1d 10h 55m |
 ATT 2701HG B 2Wire Wireless Gateway DSL Router Modem $24.99 Time Remaining: 6d 12h 27m Buy It Now for only: $24.99 |
 ATT 2Wire Gateway Wireless Router $14.99 (1 Bid) Time Remaining: 3d 14h 59m |
 ATT 2Wire Gateway 2701HG B DSL Router Modem $0.99 Time Remaining: 6h 39m Buy It Now for only: $3.99 |
 2WIRE ATT 2701HG B Wireless Router GATEWAY WITHOUT ACCESSORIES $12.49 Time Remaining: 19h 16m Buy It Now for only: $12.49 |
 ATT 2701HG B 2WIRE Gateway DSL Modem Wireless Router $0.99 (1 Bid) Time Remaining: 17h 46m |
 Actiontec Centurylink Zyxel PK5000Z Wireless ADSL Modem Router Gateway + Filters $59.99 Time Remaining: 29d 21h 34m Buy It Now for only: $59.99 |
 ATT 2Wire Gateway 2701HG B 4 Port 10 100 Wireless G Router DSL Modem $45.99 Time Remaining: 2d 15h 15m Buy It Now for only: $52.00 |
 Westell VersaLink Gateway Cable Modem Wireless Router Model327W B90 327W15 06 $4.99 Time Remaining: 5d 4h 5m Buy It Now for only: $15.99 |
 Motorola NVG510 ATT Uverse Wireless Modem Router Gateway ADSL2 Voice + 4 Ports $48.99 Time Remaining: 27d 10h 7m Buy It Now for only: $48.99 |
 NEW ATI ETHERNET BROADBAND MEDIA GATEWAY ROUTER AT IMG6 $9.99 Time Remaining: 19h 34m |
 QWEST MOTOROLA 3347 DSL MODEM WIRELESS GATEWAY ROUTER NOW CENTURYLINK $32.75 Time Remaining: 7d 7h 6m Buy It Now for only: $32.75 |
 NETGEAR WIRELESS N 150 ROUTER GATEWAY 4 PORT 10 100 80211 B G WNR1000 100NAS $35.53 Time Remaining: 5d 9h 58m |
 ATT 2701HG B 2WIRE GATEWAY DSL MODEM WIRELESS ROUTERWorks perfect $0.99 (1 Bid) Time Remaining: 2d 15h 27m |
 ATT 2Wire DSL Gateway RG2701HG 00 Modem Router Wifi $29.99 Time Remaining: 28d 15h 54m Buy It Now for only: $29.99 |
 ATT 2WIRE Wireless DSL Gateway Router Modem 2701HG B $15.00 Time Remaining: 1d 15h 12m Buy It Now for only: $25.00 |
 NEW Unlocked Linksys SPA 3102 Voice Gateway Router VoIP $58.99 Time Remaining: 18d 16h 57m Buy It Now for only: $58.99 |
 ATT 2Wire Gateway 2700HG B DSL Wireless G Modem Router $0.99 (1 Bid) Time Remaining: 10h 33m |
 Belkin 4 Port Cable DSL Gateway Router $11.99 Time Remaining: 2d 14h 33m Buy It Now for only: $24.99 |
 Cisco Linksys X2000 Refurbished Wireless N ADSL2+ Modem Wi Fi Router Gateway $59.99 Time Remaining: 26d 9h 23m Buy It Now for only: $59.99 |
 2WIRE ATT Internet Wireless Router Gateway 2701HG B $9.99 Time Remaining: 2d 17h 59m |
 Cisco AS5350 AS5300 Universal Gateway Router w NP60 2PRI $695.00 Time Remaining: 6d 13h 25m Buy It Now for only: $695.00 |
 Netgear WPN824 V2 RangeMax Wireless Router Gateway NR WIFI and WIRED White BLUE $19.99 Time Remaining: 4d 14h 23m |
 ATT DSL WIRELESS ROUTER 2Wire Gateway Model 2701HG B ADSL DSL MODEM $19.99 Time Remaining: 3d 9h 30m Buy It Now for only: $39.99 |
 GlobeSurfer III+ Worldwide Unlocked Gateway AirCard Router Option Wireless $289.99 Time Remaining: 17d 11h 20m Buy It Now for only: $289.99 |
 Linksys SPA3102 Voice Over IP Gateway with Router 1XRJ11 and 1XRJ45 SPA3102 NA $73.99 Time Remaining: 20h 26m Buy It Now for only: $81.99 |
 Linksys WCG200 Wireless G Gateway Router Modem USB 4 Port Switch $29.95 Time Remaining: 3d 8h 10m Buy It Now for only: $29.95 |
 2WIRE 2701HG B DSL Wireless Modem Router Gateway ATT 4 Port $0.01 (1 Bid) Time Remaining: 21h 25m |
 Linksys Wireless G Cable Gateway WCG200 Wireless router 4 port switch USED $0.01 Time Remaining: 3d 17h 14m |
 Cisco IAD2431 16FXS VOIP Gateway Router $345.00 Time Remaining: 4d 11h 17m Buy It Now for only: $345.00 |
 Belkin 4 port Cable DSL Gateway Router Model F5D5231 4 $12.99 Time Remaining: 2d 11h 19m |
 ATT 2Wire 2701HG B Gateway DSL Modem Router WiFi $29.99 Time Remaining: 29d 8h 59m Buy It Now for only: $29.99 |
 ATT 2Wire DSL Gateway Model 2701HG B Modem and Wifi Router $7.99 Time Remaining: 22h 43m |
 2Wire 2701HG B Wireless G 80211g ATT DSL Gateway Router with AC Adaptor $26.95 Time Remaining: 1d 14h 11m |
 Leviton 47611 GT4 4 Port 10 100 MBPS INTERNET GATEWAY Wired Router $18.99 Time Remaining: 13d 2h 1m Buy It Now for only: $18.99 |
 2WIRE ATT 2701HG B Wireless Router GATEWAY WITHOUT ACCESSORIES $9.39 Time Remaining: 3d 2h 4m |
 Netgear RT 311 10 100 Wired Gateway Router $24.99 Time Remaining: 2d 13h 18m Buy It Now for only: $24.99 |
 ATT U VERSE 2WIRE i38HG DSL GATEWAY WIRELESS ROUTER w AC ADAPTER $8.99 (1 Bid) Time Remaining: 2d 19h 50m |
 ATT 2701HG B 2WIRE Gateway DSL Modem Wireless Router $25.99 Time Remaining: 1d 20h 35m Buy It Now for only: $35.99 |
 Qwest 2Wire Gateway 2701HG D DSL Modem Router DSL 2701 $15.95 Time Remaining: 28d 18h 37m Buy It Now for only: $15.95 |
 New ATT 2Wire 2701HG B Wireless Gateway DSL Router with Complete Accessories $40.00 Time Remaining: 1d 10h 22m Buy It Now for only: $55.00 |
Gateway Router
OSPF Simulation - AS Border Router (Interactive, Visual)
Q1. What is ASBR? Answer. It stands for AS Border Router. It sits on the boundary of an OSPF AS and a non-OSPF AS. The main job of AS Birder Router is to import external addresses from non-OSPF AS into OSPF network.
Q2. Why ASBR? Answer: In a typical OSPF network, majority of network addresses in routing tables are not learned from other OSPF routers. They are imported from outside of OSPF AS. We need a router that runs both OSPF and non-OSPG routing protocols in order to import external addresses into OSPF AS. This is the job of AS Border Router.
Q3. What is ASBR Summary LSA? Answer: This LSA describes the ASBR that imports external addresses into OSPF AS. This SLA's link-state ID is the router ID of the ASBR. ABR creates an ASBR Summary LSA when it receives AS Border Router's Router LSA. Then ABR floods ASBR Summary LSA into its areas.
Q4. Why do we need ASBR Summary LSA? Answer: For a router in an OSPF AS to forward packets to a destination outside its AS, it needs the following: 1) Destination subnet IP/mask in the alien AS. 2) The gateway router (ASBR) which connects to the alien AS. 3) How to reach AS Border Router. External LSAs created by ASBR describes 1) and 2). ASBR LSA describes 3).
Q5. How does an ABR know which router is an ASBR? Answer: An ABR receives Router LSAs from other routers in its area. If a Router LSA's E bit is 1, then that router is an ASBR. ABR creates an ASBR Summary LSA to specify the ASBR and floods it into its areas.
Q6. What is the flooding scope of ASBR Summary LSA? Answer: Area only.
Q7: How does an internal router forward packets to external destinations? Answer: It takes both ASBR and ABR to provide routing paths to reach external addresses. 1) AS Border Router creates an External LSA for each external destination it has learned from an alien AS. 2) ABR flood External LSAs in OSPF AS to let all routers learn external destinations. 3) When ABR receives the Router LSA from ASBR, it creates ASBR Summary LSA and floods it to other areas. 4) Now an internal router can create routing paths to reach external addresses as follows: Router > ABR > ASBR > external address. Where Router > ABR: All routers in an area have the ABR's Router LSA and know how to reach to ABR. ABR > ASBR: They are in the same area. ABR has ASBR's Router LSA and knows how to reach to ASBR. ASBR > external address: ASBR has learned the external address from the alien AS. It knows how to reach the external address.
This article is the FAQ part of an OSPF simulation: ASBR. To see how an ASBR announce external addresses across OSPF AS, and ABR floods ASBR Summary LSA to inform router the ASBR, go to the external link listed below.
About the Author
External links for network simulation:
1. OSPF Simulation: AS Border Router (This article): http://pre.visualland.net/view.php?cid=927&protocol=OSPF&title=1.7 AS Border Router
2. More network protocol simulation: http://pre.visualland.net/
I have 2 2wire gateway router/modems and I need to disable one to simply use it as a router? Possible?
Well, I'd just like to use one as a repeater I guess, using one for each side of my home. What details do you need?
Yeah just go into the config and remove all the IP settings. Home routers act more like switches, but should be able to do what you need anyway assuming it's just basic interconnection.
How about some more details so someone can help? What exactly is your setup, what are you needing the router for?
IPCop as a Virtual PC gateway router part 2
