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When you are deciding on an MPLS network carrier, an important thing to consider is the router that will be provided, assuming that you want fully managed services. This is a subject that many people are unclear on.

1. Cisco 2811 Pvdm Slots
2. Cisco 2811 Latest Ios

Cisco 2811 Pvdm Slots

Many carriers will provide a Cisco 1841 in their quotation. The primary reason being cost. Some carriers will quote a Cisco 2811. While the cost is a bit higher, so in the expandability and performance. While this blog is not intended to be a technical hardware discussion, the general subject of MPLS networks warrants a brief message about this topic.

1. Removing Interface Card Slot Dividers from Cisco 2811, Cisco 2821, Cisco 2851, and Cisco 3825 Series Routers. Slot dividers are removed to permit use of double-wide interface cards in modular router slots. To determine whether you need to install or remove slot dividers on your Cisco access router, see Table 2.
2. The Cisco 2800 series integrated services routers include the Cisco 2801, Cisco 2811, Cisco 2821, and Cisco 2851 routers. These routers differ as follows:. Cisco 2801 routers support 2 HWIC/WIC/VIC/VWIC slots capable of supporting double-wide HWICs, 1 WIC/VWIC/VIC.
3. The different Cisco links states Cisco 2811 supports: 4 HWIC slots, 1 expansion network module slot, 2 PVDM slots, 2 AIM slots As you suggested NM-HD-2V-(E in function of the needs) is the most appropriate choice in your scenario and supports two VIC3-2E/M =.

The Cisco 2811 provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining. The Cisco 2811 router has a slot for an enhanced network module. It supports 90 modules, as well as most NMs, VWICs, WICs, AIMs, and VICs. Two fast Ethernet ports (10/100) are integrated in the device. Options include switching support for Layer 2 with PoE.

Cisco 1841:

1. List: $995 (depending on configuration)
2. Memory (Std/Max): F: 32/128 and D:128/384
3. LAN: 1 E/FE
4. WAN Card Slots: 2 (data only)
5. Network Module Slots: none
6. Advanced Integration Module Slots: 1
7. Digital Signal Processing Slots: none
8. USB Ports: 1 (for USB Flash configuration)
9. Form Factor: shelf
10. Power supply redundancy: none
11. Voice support: none
12. Fast/CEF Switching: 38.40Mbps with 64 byte packets

Cisco 2811

1. List: $1750 (depending on configuration)
2. Memory (Std/Max): F: 64/256 and D:256/768
3. LAN: 2 E/FE
4. WAN Card Slots: 4 HWIC/VWIC/WIC/VIC (Hardware WAN Interface Card/Voice WIC/WIC/Voice Interface Card)
5. Network Module Slots: 1
6. Advanced Integration Module Slots: 2
7. Digital Signal Processing Slots: 2
8. USB Ports: 2 (for USB Flash configuration)
9. Form Factor: rack
10. Power supply redundancy: RPS-675 (optional power supply)
11. Voice support: DSP/NM
12. Maximum CCUE phones: 36
13. Max SRST Phones: 36
14. Fast/CEF Switching: 61.44 Mbps with 64 byte packets

To summarize:

Cisco 2811 Latest Ios

1. The 1841 is suitable for a single T1 or E1. If you plan on using VoIP or growing to NxT1 or NxE1, select a better router.
2. The 2811 is suitable for two T1s or E1s and supports voice. It’s little brother the 2801 has less memory and less expansion slots, with a base configuration for a single T1 or E1.
3. If your growth requirements will be greater, get the right router from the start to allow your upgrades to be painless and avoid any unexpected capital purchases.
4. There are other router manufacturers than Cisco, so consider your options in full.
5. Carrier provided routers and management will cost you more than leasing and managing the routers yourself, providing you have the resources to do it yourself. Managed routers eliminate the management headache. You can also hire SD-WAN-Experts to manage your routers and provide more granular network reporting.

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