Краткое содержание страницы № 1
CHAPTER 5
Ethernet Cards
Note The terms “Unidirectional Path Switched Ring” and “UPSR” may appear in Cisco literature. These terms
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration.
Rather, these terms, as well as “Path Protected Mesh Network” and “PPMN,” refer generally to Cisco’s
path protection feature, which may be used in any topological network configuration. Cisco does not
recommend using its path protection feature in any particular t
Краткое содержание страницы № 2
Chapter 5 Ethernet Cards 5.1.1 Cards Summary 5.1.1 Cards Summary Table 5-1 lists the Cisco ONS 15454 SDH Ethernet cards. Table 5-1 Ethernet Cards for the ONS 15454 SDH Card Port Description For Additional Information... E100T-G The E100T-G card provides 12 switched, autosensing, See the “5.2 E100T-G Card” 10/100BaseT Ethernet ports. section on page 5-2. E1000-2-G The E1000-2-G card provides two IEEE-compliant, See the “5.3 E1000-2-G Card” 1000-Mbps ports. Gigabit Interface Converters sect
Краткое содержание страницы № 3
Chapter 5 Ethernet Cards 5.2 E100T-G Card The ports autoconfigure to operate at either half or full duplex and determine whether to enable or disable flow control. You can also configure Ethernet ports manually. Figure 5-1 shows the faceplate and a block diagram of the card. Figure 5-1 E100T-G Faceplate and Block Diagram E100T-G FAIL ACT SF 1 Flash DRAM CPU 2 3 B A/D Mux a 4 c k 5 p 6 l a Ethernet 10/100 MACs/switch n PHYS FPGA BTC e 7 8 9 Buffer Control 10 memory memory 11 12 The E100T-
Краткое содержание страницы № 4
Chapter 5 Ethernet Cards 5.2.1 E100T-G Slot Compatibility 5.2.1 E100T-G Slot Compatibility You can install the E100T-G card in Slots 1 to 6 and 12 to 17. Multiple E-Series Ethernet cards installed in an ONS 15454 SDH can act independently or as a single Ethernet switch. You can create logical SDH ports by provisioning a number of SDH channels to the packet switch entity within the ONS 15454 SDH. Logical ports can be created with a bandwidth granularity of VC-4. 5.2.2 E100T-G Card-Level
Краткое содержание страницы № 5
33678 12931 Chapter 5 Ethernet Cards 5.3 E1000-2-G Card The E1000-2-G card uses GBIC modular receptacles for the optical interfaces. For details, see the “5.8 GBICs and SFPs” section on page 5-14. Figure 5-2 shows the card faceplate and a block diagram of the card. Figure 5-2 E1000-2-G Faceplate and Block Diagram E1000-2-G FAIL ACT SF Flash DRAM CPU RX 1 TX B A/D Mux ACT/LINK a c k p l a Ethernet Gigabit Ethernet n MACs/switch PHYS FPGA BTC e Buffer Control ACT/LINK memory memory RX 2 TX
Краткое содержание страницы № 6
Chapter 5 Ethernet Cards 5.3.1 E1000-2-G Compatibility Each E1000-2-G card supports standards-based, Layer 2 Ethernet switching between its Ethernet interfaces and SDH interfaces on the ONS 15454 SDH. The IEEE 802.1Q VLAN tag logically isolates traffic (typically subscribers). Multiple E-Series Ethernet cards installed in an ONS 15454 SDH can act together as a single switching entity or as independent single switches supporting a variety of SDH port configurations. You can create logica
Краткое содержание страницы № 7
Chapter 5 Ethernet Cards 5.4 G1000-4 Card 5.4 G1000-4 Card The ONS 15454 SDH uses G1000-4 cards for Gigabit Ethernet (1000 Mbps). The G1000-4 card provides four ports of IEEE-compliant, 1000-Mbps interfaces. Each port supports full-duplex operation for a maximum bandwidth of STM-16 on each card. The G1000-4 card uses GBIC modular receptacles for the optical interfaces. For details, see the “5.8 GBICs and SFPs” section on page 5-14. Figure 5-3 shows the card faceplate and the block diagr
Краткое содержание страницы № 8
Chapter 5 Ethernet Cards 5.4.1 G1000-4 Card-Level Indicators 5.4.1 G1000-4 Card-Level Indicators The G1000-4 card faceplate has two card-level LED indicators (Table 5-7). Table 5-7 G1000-4 Card-Level Indicators Card-Level LEDs Description FAIL LED (red) The red FAIL LED indicates that the card’s processor is not ready or that a catastrophic software failure occurred on the G1000-4 card. As part of the boot sequence, the FAIL LED turns on; it turns off if the software is deemed operati
Краткое содержание страницы № 9
Chapter 5 Ethernet Cards 5.5.1 G1K-4 Compatibility Figure 5-4 shows the card faceplate and the block diagram of the card. Figure 5-4 G1K-4 Faceplate and Block Diagram G1K FAIL ACT RX Decode Flash DRAM CPU 1 To FPGA, BTC, PLD MACs TX ACT/LINK B RX a c Protect/ 2 Mux/ Inter- k Main Trans- Ethernet POS BTC GBICs Demux face p Rx/Tx TX ceivers MACs/switch function FPGA FPGA l BPIAs ACT/LINK a n RX e 3 Clock TX Power generation ACT/LINK Buffer RX memory 4 TX ACT/LINK The G1K-4 Gigabit Ethernet c
Краткое содержание страницы № 10
Chapter 5 Ethernet Cards 5.5.2 G1K-4 Card-Level Indicators 5.5.2 G1K-4 Card-Level Indicators The G1K-4 card faceplate has two card-level LED indicators, described in Table 5-9. Table 5-9 G1K-4 Card-Level Indicators Card-Level LEDs Description FAIL LED (red) The red FAIL LED indicates that the card’s processor is not ready or that a catastrophic software failure occurred on the G1K-4 card. As part of the boot sequence, the FAIL LED is turned on, and it goes off when the software is dee
Краткое содержание страницы № 11
Chapter 5 Ethernet Cards 5.6.1 ML100T-12 Card-Level Indicators Figure 5-5 ML100T-12 Faceplate ML100T 12 ACT FAIL 0 1 2 3 4 5 6 7 8 9 10 11 ML-Series cards feature two SDH virtual ports with a maximum combined bandwidth of VC4-16c. Each port carries an STM circuit with a size of VC3, VC4, VC4-2c, VC4-3c, VC4-4c, and VC4-8c. For step-by-step instructions on configuring an ML-Series card SDH STM circuit, refer to the “Create Circuits and Tunnels” chapter of the Cisco ONS 15454 SDH Procedur
Краткое содержание страницы № 12
Chapter 5 Ethernet Cards 5.6.2 ML100T-12 Port-Level Indicators Table 5-11 ML100T-12 Card-Level Indicators Card-Level LEDs Description Red SF LED The red SF LED indicates that the card’s processor is not ready or that a catastrophic software failure occurred on the ML100T-12 card. As part of the boot sequence, the FAIL LED is illuminated until the software deems the card operational. Green ACT LED A green ACT LED provides the operational status of the ML100T-12. If the ACT LED is gree
Краткое содержание страницы № 13
Chapter 5 Ethernet Cards 5.7.1 ML1000-2 Card-Level Indicators Figure 5-6 shows the ML1000-2 card faceplate. Figure 5-6 ML1000-2 Faceplate ML1000 2 FAIL ACT CONSOLE TX 1 RX LINK ACT TX 2 RX LINK ACT ML-Series cards feature two SDH virtual ports with a maximum combined bandwidth of VC4-16c. Each port carries an STM circuit with a size of VC3, VC4, VC4-2c, VC4-3c, VC4-4c, and VC4-8c. For step-by-step instructions on configuring an ML-Series card SDH STM circuit, refer to the “Create Circuit
Краткое содержание страницы № 14
Chapter 5 Ethernet Cards 5.7.2 ML1000-2 Port-Level Indicators Table 5-13 ML1000-2 Card-Level Indicators Card-Level LEDs Description FAIL LED (Red) The red FAIL LED indicates that the card’s processor is not ready or that a catastrophic software failure occurred on the ML1000-2 card. As part of the boot sequence, the FAIL LED is turned on until the software deems the card operational. ACT LED (Green) A green ACT LED provides the operational status of the ML1000-2. When the ACT LED is
Краткое содержание страницы № 15
Chapter 5 Ethernet Cards 5.8.1 Compatibility by Card 5.8.1 Compatibility by Card Table 5-15 lists Cisco ONS 15454 SDH Ethernet cards with their compatible GBICs and SFPs. Caution Only use GBICs and SFPs certified for use in Cisco Optical Networking Systems. The qualified Cisco GBIC and SFP pluggable module’s top assembly numbers (TANs) are provided in Table 5-15. Table 5-15 GBIC and SFP Card Compatibility Compatible GBIC or SFP Cisco Top Assembly Number Card (Cisco Product ID) (TAN) E1000
Краткое содержание страницы № 16
Chapter 5 Ethernet Cards 5.8.2 GBIC Description GBIC dimensions are: Height 0.39 in. (1 cm) Width 1.18 in. (3 cm) Depth 2.56 in. (6.5 cm) GBIC temperature ranges are: COM—commercial operating temperature range -5°C to 70°C EXT—extended operating temperature range 0°C to 85°C IND—industrial operating temperature range -40°C to 85°C Figure 5-7 GBICs with Clips (left) and with a Handle (right) Clip Handle Receiver Transmitter Receiver Transmitter 5.8.2.1 DWDM and CWDM GBICs DWDM
Краткое содержание страницы № 17
Chapter 5 Ethernet Cards 5.8.2 GBIC Description Table 5-16 Supported Wavelengths for CWDM GBICs CWDM GBIC Wavelengths 1470 nm 1490 nm 1510 nm 1530 nm 1550 nm 1570 nm 1590 nm 1610 nm Corresponding GBIC Colors Gray Violet Blue Green Yellow Orange Red Brown Band 47 49 51 53 55 57 59 61 The ONS 15454-supported DWDM GBICs reach up to 100 to 120 km over single-mode fiber and support 32 different wavelengths in the red and blue bands. Paired with optical amplifiers, such as the Cisco ONS 15216,
Краткое содержание страницы № 18
Chapter 5 Ethernet Cards 5.8.3 SFP Description 5.8.2.1.2 Example of CWDM or DWDM GBIC Application A G-Series card equipped with CWDM or DWDM GBICs supports the delivery of unprotected Gigabit Ethernet service over Metro DWDM (Figure 5-9). It can be used in short-haul and long-haul applications. Figure 5-9 G-Series with CWDM/DWDM GBICs in Cable Network GigE / Conventional GigE signals GigE / GigE over 's HFC QAM CWDM/DWDM VoD CWDM/DWDM ONS Node Mux only Demux only with G-Series Cards w
Краткое содержание страницы № 19
Chapter 5 Ethernet Cards 5.8.3 SFP Description Figure 5-11 Actuator/Button SFP Figure 5-12 Bail Clasp SFP Cisco ONS 15454 SDH Reference Manual, R5.0 April 2008 5-19 63066 63067
Краткое содержание страницы № 20
Chapter 5 Ethernet Cards 5.8.3 SFP Description Cisco ONS 15454 SDH Reference Manual, R5.0 5-20 April 2008
