Коммутатор Cisco Nexus N3K-C3172TQ-32T (N3K-C3172TQ-32T)
559 942 р.
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Описание Коммутатор Cisco Nexus N3K-C3172TQ-32T
Коммутатор Nexus 3172TQ, 32 10GBase-T RJ-45 and 6 QSFP+ ports
| Physical | ? 1RU fixed form factor ? Cisco Nexus 3172TQ-32T: 48 x 10 Gigabit Ethernet ports (32 10GBASE-T and 6 QSFP+) ? 32 RJ-45 ports support 100 Mbps and 1 and 10 Gigabit Ethernet ? 6 QSFP ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each ? Redundant fans (3+1) ? 2 redundant power supplies ? Management, console, and USB flash-memory ports |
| Performance | ? 1.4-Tbps switching capacity ? Forwarding rate of up to 1 bpps ? Line-rate traffic throughput (both Layer 2 and 3) on all ports ? Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames) |
| Number of MAC addresses | 288,000 |
| Number of VLANS | 4096 |
| Number of spanning-tree instances | ? RSTP: 512 ? MSTP: 64 |
| Number of ACL entries | ? 4000 ingress ? 1000 egress |
| Routing table | ? 16,000 prefixes and 16,000 host entries ? 8000 multicast routes |
| Number of EtherChannels | 64 (with vPC) |
| Number of ports per EtherChannel | 32 |
| System memory | 4 GB Buffer size |
| Buffer size | 12 MB shared |
| Boot flash | 2 GB |
| Number of power supplies | 2 |
| Power supply types | ? AC (forward and reversed airflow) ? - NXA-PAC-500W and NX-PAC-500W-B (TQ models) ? DC (forward and reversed airflow) ? - NXA-PDC-500W and NX-PDC-500W-B (TQ models) |
| Typical operating power | 360 W |
| Maximum power | 293W |
| AC PSUs ? Input voltage ? Frequency ? Efficiency | ? 100 to 240 VAC ? 50 to 60 Hz ? 89 to 91% at 220V |
| DC PSUs ? Input voltage ? Maximum current (PSU output – System input) ? Efficiency | ? –40 to –72 VDC ? 33A (400W unit), 42A (500W unit) ? 85 to 88% |
| Typical heat dissipation | 1228 BTU/hr |
| Maximum heat dissipation | 1501 BTU/hr |
| Cooling | ? Forward and reversed airflow schemes: ? Forward airflow: Port-side exhaust (air enters through fan-tray and power supplies and exits through ports) ? Reversed airflow: Port-side intake (air enters through ports and exits through fan-tray and power supplies) ? Redundant fans ? Hot swappable (must swap within 1 minute) |
| Dimensions (height x width x depth) | 4.4 x 43.9 x 50.5 cm |
| Weight | 10 kg |
| Operating temperate | 0 to 40°C |
| Storage temperature | -40 to 70°C |
| Operating relative humidity | ? 10 to 85% noncondensing ? Up to 5 days at maximum (85%) humidity ? Recommend ASHRAE data center environment |
| Storage relative humidity | 5 to 95% noncondensing |
| Altitude | 0 to 10,000 ft (0 to 3000m) |
| Layer 2 | ? Layer 2 switch ports and VLAN trunks ? IEEE 802.1Q VLAN encapsulation ? Support for up to 4096 VLANs ? Rapid Per-VLAN Spanning Tree Plus (PVRST+) (IEEE 802.1w compatible) ? MSTP (IEEE 802.1s): 64 instances ? Spanning Tree PortFast ? Spanning Tree Root Guard ? Spanning Tree Bridge Assurance ? Cisco EtherChannel technology (up to 32 ports per EtherChannel) ? LACP: IEEE 802.3ad ? Advanced port-channel hashing based on Layer 2, 3, and 4 information ? vPC ? Jumbo frames on all ports (up to 9216 bytes) ? Storm control (unicast, multicast, and broadcast) ? Private VLANs ? NvGRE entropy ? Resilient hashing |
| Layer 3 | ? Layer 3 interfaces: Routed ports on interfaces, switch virtual interfaces (SVIs), port channels, and subinterfaces (total: 1024) ? 64-way ECMP ? 4000 ingress and 1000 egress ACL entries ? IPv6 routing: Static, OSPFv3, and BGPv6 ? Routing protocols: Static, RIPv2, EIGRP, OSPF, and BGP ? Bidirectional Flow Detection (BFD) for BGP, OSPF, and IPv4 static routes ? HSRP and VRRP ? ACL: Routed ACL with Layer 3 and 4 options to match ingress and egress ACLs ? VRF: VRF-lite (IP VPN), VRF-aware unicast (BGP, OSPF, and RIP), and VRF-aware multicast ? Unicast Reverse-Path Forwarding (uRPF) with ACL; strict and loose modes ? Jumbo frame support (up to 9216 bytes) ? Generic Routing Encapsulation (GRE) tunneling ? Advanced BGP features including BGP add-path for eBGP and iBGP, remove-private-as enhancements and eBGP next hop unchanged ? IP-in-IP Tunnel support |
| Multicast | ? Multicast: PIMv2, PIM-SM, and PIM-SSM ? Bootstrap router (BSR), Auto-RP, and Static RP ? MSDP and Anycast RP ? Internet Group Management Protocol (IGMP) Versions 2 and 3 |
| Quality of Service (QoS) | ? Layer 2 IEEE 802.1p (class of service [CoS]) ? 8 hardware queues per port ? Per-port QoS configuration ? CoS trust ? Port-based CoS assignment ? Modular QoS CLI (MQC) compliance ? ACL-based QoS classification (Layers 2, 3, and 4) ? MQC CoS marking ? Differentiated services code point (DSCP) marking ? Weighted Random Early Detection (WRED) ? CoS-based egress queuing ? Egress strict-priority queuing ? Egress port-based scheduling: Weighted Round-Robin (WRR) ? Explicit Congestion Notification (ECN) ? Configurable ECN marking per port ? Priority Flow Control (with 3 no-drop queues and 1 default queue with strict priority scheduling between queues ? Policy Based Routing (PBR) |
| Security | ? Ingress ACLs (standard and extended) on Ethernet ? Standard and extended Layer 3 and 4 ACLs include IPv4, Internet Control Message Protocol (ICMP), TCP, and User Datagram Protocol (UDP) ? VLAN-based ACLs (VACLs) ? Port-based ACLs (PACLs) ? Named ACLs ? ACLs on virtual terminals (vtys) ? DHCP snooping with Option 82 ? Port number in DHCP Option 82 ? DHCP relay ? Dynamic Address Resolution Protocol (ARP) inspection ? Configurable CoPP ? SPAN with ACL filtering |
| Cisco Nexus Data Broker | ? Topology support for TAP and SPAN aggregation ? Support for QinQ to tag input source TAP and SPAN ports ? Configuration of symmetric hashing to load-balance traffic to multiple tools ? Traffic filtering based on Layer 1 through Layer 4 header information ? Traffic replication and forwarding to multiple monitoring tools ? Robust RBAC ? Northbound representational state transfer (REST) API for all programmability support |
| Management | ? POAP ? Python scripting ? Cisco EEM ? Switch management using 10/100/1000-Mbps management or console ports ? CLI-based console to provide detailed out-of-band management ? In-band switch management ? Locator and beacon LEDs ? Configuration rollback ? SSHv2 ? Secure Copy (SCP) server ? Telnet ? AAA ? AAA with RBAC ? RADIUS ? TACACS+ ? Syslog ? Syslog generation on system resources (for example, FIB tables) ? Embedded packet analyzer ? SNMP v1, v2, and v3 ? Enhanced SNMP MIB support ? XML (NETCONF) support ? Remote monitoring (RMON) ? Advanced Encryption Standard (AES) for management traffic ? Unified username and passwords across CLI and SNMP ? Microsoft Challenge Handshake Authentication Protocol (MS-CHAP) ? Digital certificates for management between switch and RADIUS server ? Cisco Discovery Protocol Versions 1 and 2 ? RBAC ? SPAN on physical layer, port channel, and VLAN ? Tunable buffer allocation for SPAN ? Encapsulated Remote SPAN (ERSPAN) ? Ingress and egress packet counters per interface ? PTP (IEEE 1588) boundary clock ? Network Time Protocol (NTP) ? Cisco OHMS ? Comprehensive bootup diagnostic tests ? Cisco Call Home ? Cisco DCNM ? Advanced buffer utilization monitoring ? sFlow |
559 942 р.
