Cisco 2521LF - 2521LF Router Bedienungsanleitung PDF herunterladen (Seite 3)

Release Notes for Cisco IOS Release 11.3(9)T Feature Packs for the Cisco 2500 Series 3

Memory Requirements

• Upgrading to a New Software Release, page 5

• Product Numbers Quick-Reference List, page 5

• Feature Pack Overview Table, page 5

• Feature Set Tables, page 7

Memory Requirements

Hardware Supported

Cisco IOS Release 11.3 T supports the Cisco 2500 series:

• Single LAN routers—Models 2502, 2503, 2504, 2520, 2521, 2522 and 2523

• Mission-speciﬁc, entry-level routers—Models 2501CF, 2502CF, 2503I, 2504I, 2520CF, 2520LF,

2521CF, 2521LF, 2522CF, 2522LF, 2523CF and 2523LF

• Router/hub combinations—Models 2505, 2507 and 2516

• Access servers—Models 2509, 2511, 2512, AS2509-RJ, AS2511-RJ

• Dual LAN routers—Models 2513, 2514 and 2515

• Modular routers—Models 2524 and 2525 (optional integrated DSU/CSU or NT-1)

Table 1 Cisco 2500 Series Default Memory and Upgrade Options for -CH Models

Memory Type

Cisco 2500

Series Defaults Upgrade Options

Flash memory card 4 MB 4-MB upgrade for Cisco 2500: MEM1X4F=

8-MB upgrade for Cisco 2500: MEM1X8F=

DRAM 8 MB 4-MB upgrade for Cisco 2500: MEM1X4D=

8-MB upgrade for Cisco 2500: MEM1X8D=

16-MB upgrade for Cisco 2500: MEM1X16D=

Table 2 Supported Interfaces for the Cisco 2500 Series

Interface, Network Module, or Data

Rate Platforms Supported

LAN Interfaces

Ethernet (AUI) Cisco 2501, 2503, 2509, 2511, 2513, 2514, 2520, 2522,

and 2524 only

Ethernet (10BaseT) Cisco 2505, 2507, 2516, and 2524 only

4-Mbps and 16-Mbps Token Ring Cisco 2502, 2504, 2513, 2515, 2521, 2523, and 2525

only

WAN Data Rates

56/64 kbps up to 1.536 Mbps Cisco 2500 series

128 kbps Cisco 2500 series

WAN Interfaces

EIA/TIA-232 Cisco 2500 series

1 2 3 4 5 6 7 8 ... 27 28

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Cisco 2521LF - 2521LF Router Bedienungsanleitung Seite 3