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Tool/Technology | Platform | Comments | 2 | 0 | 0 | 8 | 2 | 0 | 0 | 9 | 2 | 0 | 1 | 0 |
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| Q1 | Q2 | Q3 | Q4 | Q1 | Q2 | Q3 | Q4 | Q1 | Q2 | Q3 | Q4 |
Internet |
| Commodity Internet | I | I | I | I | I | I | I | I | I | I | I | I |
Internet-2 |
| R&E Networks | I | I | I | I | I | I | I | I | I | I | I | I |
NLR |
| R&E Networks | M | M | M | M | M | M | M | M |
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Teragrid |
| R&E Networks | M | M | M | M | M | M | M | M |
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Core Routing | Layer-3 | I | I | I | I | I | I | I | I | I | I | I | I | |
Wide Area Routing | Layer-3 | I | I | I | I | I | I | I | I | I | I | I | I | |
Campus Edge Switching | Layer-2 | I | I | I | I | I | I | I | I | I | I | I | I | |
10mb Ethernet |
| D | D | D | D | D | D | D | D | D | D | D | D | |
100mb Ethernet |
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| M | M | M | M | M | M | M | M | M | M | M | M |
1gb Ethernet |
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| I | I | I | I | I | I | I | I | I | I | I | I |
10gb Ethernet |
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| I | I | I | I | I | I | I | I | I | I | I | I |
40gb Ethernet |
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| R | R | R | R | P | P | P | P | I | I | I | I |
100gb Ethernet |
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VRRP / HSRP |
| 1st Hop Redundancy |
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Router Virtualization |
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ISSO / NSF |
| Hitless Upgrades |
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