| Port-to-port latency (64-byte packets) | 4 microseconds |
| Form factor | 8U |
| Slots | 4 |
| Dimensions and weight | Width: 43.74 cm (17.22 in.) |
| Height: 34.7 cm (13.66 in.) |
| Depth: 66.04 cm (26 in.) |
| Weight: 31.75 kg (70 lb) |
| Weight (fully loaded): 86.18 kg (190 lb) |
| 1 GbE SFP/SFP copper ports | 192 |
| 10 GbE SFP+/RJ45 ports | 192 |
| 40 GbE QSFP+ ports | 108 |
| 100 GbE CFP2 ports | 24 |
| Power supplies | 4 max |
| Cooling fans | 2 |
| Airflow | Side-to-back airflow |
Scalability Information
|
|---|
| Connector options | 1 GbE copper SFP options |
| 10 Gbps SFP+ options: 1/3/5 m direct-attached copper (Twinax) |
| 10 GbE SR and 10 GbE LR |
| 10 GbE 10GBASE-T RJ45 |
| 40 GbE QSFP+ |
| 100 GbE CFP2 |
| Maximum VLANs | 4,096 |
| Maximum MAC addresses | 384,000 |
| Maximum IPv4 routes | 352,000 |
| Maximum IPv6 routes | 88,000 |
| Maximum ACLs | 57,000 |
| Maximum port profiles (AMPP) | 1,024 |
| Maximum ARP entries | 128,000 |
| Maximum members in a standard LAG | 64 |
| Maximum switches in a VCS fabric | 48 |
| Maximum ECMP paths in a VCS fabric | 16 |
| Maximum trunk members for VCS fabric ports | 16 |
| Maximum switches that a vLAG can span | 8 |
| Maximum members in a vLAG | 64 |
| Maximum jumbo frame size | 9,216 bytes |
| DCB Priority Flow Control (PFC) classes | 8 |
Modules and Line Cards
|
|---|
| Management Module (half-slot) | Multicore processor |
| 8 GB SDRAM, USB port |
| Console, management port, auxiliary service port (all RJ-45) |
| Flash memory support | One 8 GB compact flash in each Management Module |
| Two 4 GB compact flash in each line card |
| 1 GbE access (fiber/copper) line card | 48-port SFP/SFP-copper |
| 1 GbE/10 GbE access (copper) line card | 48-port RJ45 |
| 10 GbE access or aggregation line card | 48-port SFP+ (10 GbE/1 GbE) |
| 48-port RJ45 (10 GbE/1 GbE) |
| 40 GbE aggregation line card | 12-port QSFP+ module |
| 27-port QSFP+ module |
| 100 GbE aggregation line card | 6-port CFP2 module |
Mechanical
|
|---|
Enclosure,19-inch EIA-compliant power from port side
|
Environmental
|
|---|
Temperature
| Operating: 0°C to 40°C (32°F to 104°F) |
| Non-operating and storage: -25°C to 70°C (-13°F to 158°F) |
| Humidity | Operating: 10% to 85% non-condensing |
| Non-operating and storage: 10% to 90% non-condensing |
| Altitude | Operating: Up to 3,000 meters (9,842 feet) |
| Non-operating and storage: Up to 12 kilometers (39,370 feet) |
| Airflow | VDX 8770-4
• Maximum: 675 CFM
• Nominal: 200 CFM |
Power
|
|---|
| Max power utilization | VDX 8770-4: 3,250 W |
| Power inlet | C19 |
| Input voltage | 200 to 240 VAC (Operating voltage range: 180 to 264 VAC) |
| Input line frequency | 50/60 Hz |
| Maximum current | AC: 16.0 A max per power supply |
| DC: 70,0 A max per power supply |
Safety Compliance
|
|---|
UL 60950-1 Second Edition
|
CAN/CSA - C22.2 No. 60950
No. 60950-1 Second Edition
|
EN 60950 - 1 Second Edition
|
IEC 60950 - 1 Second Edition
|
| AS/NZS 60950-1 |
EMC
|
|---|
47CFR Part 15 (CFR 47) Class A
|
AS/NZS CISPR22 Class A
|
CISPR22 Class A
|
EN55022 Class A
|
ICES003 Class A
|
VCCI Class A
|
EN61000-3-2
|
EN61000-3-3
|
KN22 Class A
|
Immunity
|
|---|
EN55024
|
CISPR24
|
EN300386
|
| KN 61000-4 series |
Environmental Regulatory Compliance
|
|---|
RoHS-6-compliant (with lead exemption) Directive 2002/95/EC
|
| NEBS-compliant |
Standards Compliance
|
|---|
The VDX 8770 products conform to the following Ethernet standards:
|
IEEE 802.3ad Link Aggregation with LACP
|
IEEE 802.3 Ethernet
|
IEEE 802.3ae 10G Ethernet
|
IEEE 802.1Q VLAN Tagging
|
IEEE 802.1p Class of Service Prioritization and Tagging
|
IEEE 802.1v VLAN Classification by Protocol and Port
|
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
|
IEEE 802.3x Flow Control (Pause Frames)
|
IEEE 802.1D Spanning Tree Protocol
|
IEEE 802.1s Multiple Spanning Tree
|
IEEE 802.1w Rapid Reconfiguration of Spanning Tree Protocol
|
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