Cisco Systems 4000 инструкция обслуживания

CHAPTER Overview of the Cisco 4000 Series Routers 1-1 1 Ov er vie w of the Cisco 4000 Ser ies Routers The Cisco 4000 series consists of the Cisco 4000-M, the Cisco 4500-M, and the Cisco 4700-M. All models provide a conf igurable modular router platform using network processor modules—in di vidual modules that wh en installed in the router are rea[...]

1-2 Cisco 4000 Serie s Installation Guide • Dual-port high-speed synchronous serial and 16-port lo w-speed synchronous/asy nchronous serial. The high-speed ports su pports EIA/TIA-232, EIA/TIA-449, V .35, X.21, NRZ/NRZI, D TE/DCE, or EIA-530 DTE interf aces. The lo w-speed ports support EIA/TI A-232, V .35, or X. 21 interfaces in DTE or DCE mode.[...]

Overview of the Cisco 4000 Series Routers 1-3 H3590 2 DATA OK 3 DATA OK 1 DATA OK POWER OK SERIES[...]

1-4 Cisco 4000 Serie s Installation Guide Series Specifications Series Specifications Design specif ications for the Cisco 4000 series are as follo ws: • Modular router pl atform. • Flash memory capability . • User-upgradable network processor module s, shared memory , and processor local memory . • Hardwar e thermal alarm to w arn of e x c[...]

Overview of the Cisco 4000 Series Routers 1-5 Series Specifications For complete conf iguration information, refer to the Cisco Product Catalog, which is av ailable on the W eb at http://www .cisco.com. T able 1-1 lists the netw ork processor module interf ace options av ailable for the Cisco 4000 series when this guide was printed. For curr ent mo[...]

1-6 Cisco 4000 Serie s Installation Guide Series Specifications T able 1-1 System Specifications Software Compatibility Network processor modules must be su pported by the appropriate lev el of system software. The minimum system software version for the original Cisco 400 0 was Softw are Release 9.1; for the Cisco 4000-M, Soft ware Release 9.14; f[...]

Overview of the Cisco 4000 Series Routers 1-7 Series Specifications T able 1-2 Minimum Software Release V ersion Note The Cisco 4000 can no longer be ordered, but Cisco IO S Releases 10.0, 10.2, and 10.3 are supported on installed Ci sco 4000 routers. The Cisco 4500 can no longer be ordered, but Cisco IOS Releases 10.1, 10 .2, an d 10.3 are su ppor[...]

1-8 Cisco 4000 Serie s Installation Guide Series Specifications T able 1-3 lists the processor and memory specifications of the Cisco 4000 series routers.[...]

Overview of the Cisco 4000 Series Routers 1-9 Memory Systems T able 1-3 Cisco 4000 Series Proc essor and Memory Specific ations Memory Systems The Cisco 4000 series mem ory systems (see Figure 1-2) have the following functions: • Main memory—Stores the runnin g conf iguration and routing tables. The Cisco IOS software e x ecutes from main memor[...]

1-10 Cisco 4000 Series Installation Guide Memory Systems when Flash m emory does not cont ain a valid system image. In the Cisco 4500 -M and 4700-M, the R OM monitor allows you to boot a system image from Flash memory if a boot helper image is not present in boot Flash mem ory . The dif ferences between the memory systems in the Cisco 4000 seri es [...]

Overview of the Cisco 4000 Series Routers 1-11 Memory Systems Memor y Requirements in the Cisco 4000 Ser ies Each module in the Cisco 4000 series can ch ange memo ry configurations to accommodate internetworking demands. The memory requireme nts are affected b y the follo wing factors: • The number of Cisco IOS software images a sy stem stores ca[...]

1-12 Cisco 4000 Series Installation Guide Memory Systems T able 1-4 Cisco 4000-M Shared Mem ory Requirements T able 1-5 Cisco 4500-M an d Cisco 4700-M Shared Memory Requirements Network Processor Module P er-Module Shared Memory Requirements Single-port Ethernet 0.1 MB Dual-port Ethernet and dual -port serial 0.2 MB Dual-por t T oken Ri ng, fo ur -[...]

Overview of the Cisco 4000 Series Routers 1-13 Memory Systems Note For more information, see product bulletin number 419, “Memory Options for Cisco 4000 Series, ” on the W eb at http://www .cisco.co m. This b ulletin contains information such as minimum memory requir ements for each Cisco IOS image, current shared memory requirements, and sampl[...]

1-14 Cisco 4000 Series Installation Guide Cisco RPS Support Cisco RPS Suppor t The Cisco 4000-M, 4500-M, or 4700-M router now supports connection to the Cisco Redundant Power System (RPS). The router supports an RPS in two ways: • The chassis ships with an RPS adap ter plate installed by the factory • The user installs an RPS adapter plate at t[...]

Overview of the Cisco 4000 Series Routers 1-15 Cisco RPS Support Caution Use the Cisco RPS (model PWR600 -A C-RPS) on ly to po wer the external de vice. Seul le système d’alimentat ion redondant Cisco (RPS modèle PWR600-AC-RPS) doit servir à alimenter le dispositif externe. Das externe Gerät darf nur mit einer redundanten Stromversorgung v on[...]

1-16 Cisco 4000 Series Installation Guide Cisco RPS Support Fully Redundant P ow er The Cisco RPS can provide a fully redundant power source for up to two Cisco 4000 series routers. Y ou can use a two-to-one cable to connect up to two e xternal devices to the four DC output power modules on the rear panel of the Cisco RPS, as shown in Figure 1-6. T[...]

Overview of the Cisco 4000 Series Routers 1-17 Cisco RPS Support RPS F eatures The follo wing features are standard: • T wo A C input power cords • T wo fully redundant A C input po wer modules • Four 150W DC output power modules • Four one-to-one cables (PW R600-A C-RPS-CAB) • Rack-mountable chassis (two rack units in height, 19-in ch ra[...]

1-18 Cisco 4000 Series Installation Guide Cisco RPS Support[...]