QFX5250 端口和接口
本主题介绍 QFX5250 交换机上的端口及其对应的 Junos OS 演化版 接口。
QFX5250上的接口命名
QFX5250交换机上的端口在 Junos OS 演化版中具有与其关联的接口。这些接口遵循以下命名约定：
type-fpc/pic/port:channel
- type — 这是指接口的介质类型。对于某些接口，介质类型取决于插入物理端口的收发器。
- et—200/400/800/1600 GbE 接口
- FPC — 灵活的 PIC 集中器。在 QFX5250上，FPC 0 包含所有网络接口。
- pic — 物理接口卡。在 QFX5250上：
- PIC 0 由 64 个 OSFP 端口组成 （1600G/800G/400G/200G）
- PIC 0 还包含两个 SFP28 端口（支持 25G 和 10G 传输）
- 端口 — 您可以从QFX5250的前面板检查端口号。
- 通道 — 这仅适用于通道化（分支）接口。例如，OSFP 端口可以分为 2x800G、4x400G 和 8x200G 通道。对于所有其他非通道化接口，此选项不可用。
QFX5250上的网络端口
| 外形 | 端口组件 | 端口计数 | 支持的速度 | FPC | PIC | Junos 接口 |
|---|---|---|---|---|---|---|
| OSFP |
OSFP-RHS（液冷型骑行散热器） |
64 | 1600G | 0 |
0 |
et-0/0/0 至 et-0/0/63 |
| SFP28 |
SFP28 |
2 |
25G 和 10G |
0 |
0 |
10G：et-0/0/64 至 et-0/0/65 25G：et-0/0/64 至 et-0/0/65 |
QFX5250上的管理和辅助端口
| 端口类型 | 外形 | 端口计数 | 支持的速度/标准 | 目的 |
|---|---|---|---|---|
| 管理 | RJ45 | 1 | 10M/100M/1G | 带外管理 |
| 控制台 | RJ45 | 1 | 串行控制台 | CLI 访问和配置 |
| USB | A 类 | 1 | USB 3.0 | 存储/配置传输 |
| 定时 | DIN | 1 | 10MHz/1PPS | 计时同步输出 |
有关QFX5250支持的所有光学器件的列表，请参阅硬件兼容性工具。
QFX5250上的接口
QFX5250上的每个网络端口都有一个与之关联的 Junos OS Evolved 上的唯一接口。
以下示例显示了实际插入设备的硬件或收发器，以及 Junos OS 演化版 如何创建相应的接口。输出已被截短，仅显示相关部分。
以下是QFX5250液冷型号的输出show chassis hardware：
host@device> show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis LA5125AN0010 QFX5250-64OE-L
PSM 0 BUILTIN 252001312 DC-DC 1600W Brick
PSM 1 BUILTIN 252001311 DC-DC 1600W Brick
PSM 2 BUILTIN 252001326 DC-DC 1600W Brick
Routing Engine 0 BUILTIN BUILTIN RE-QFX5250-64OE-L
CB 0 REV 03 650-191066 LA5125AN0010 QFX5250-64OE-L
FPC 0 BUILTIN BUILTIN QFX5250-64OE-L
PIC 0 BUILTIN BUILTIN 64x1600G-OSFP
Xcvr 0 REV 01 740-189762 1W1CMMAB0100F ORHS-1600G-DR8-2-P
Xcvr 1 REV 01 740-189762 1G1CMMAB0201T ORHS-1600G-DR8-2-P
Xcvr 2 REV 01 740-189762 1G1CMMAA3702W ORHS-1600G-DR8-2-P
Xcvr 3 REV 01 740-189762 1W1CMMAA49003 ORHS-1600G-DR8-2-P
Xcvr 4 REV 01 740-189762 1W1CMMAA4800S ORHS-1600G-DR8-2-P
Xcvr 5 REV 01 740-189762 1W1CMMAA4800R ORHS-1600G-DR8-2-P
Xcvr 6 REV 01 740-189762 1W1CMMAB01004 ORHS-1600G-DR8-2-P
Xcvr 7 REV 01 740-189762 1G1CMMAA37032 ORHS-1600G-DR8-2-P
Xcvr 8 REV 01 740-189762 1G1CMMAB0201G ORHS-1600G-DR8-2-P
Xcvr 9 REV 01 740-189762 1W1CMMAA44013 ORHS-1600G-DR8-2-P
Xcvr 10 REV 01 740-189762 1W1CMMAA51005 ORHS-1600G-DR8-2-P
Xcvr 11 REV 01 740-189762 1G1CMMAA3701L ORHS-1600G-DR8-2-P
Xcvr 12 REV 01 740-189762 1G1CMMAB0200W ORHS-1600G-DR8-2-P
Xcvr 13 REV 01 740-189762 1W1CMMAB01003 ORHS-1600G-DR8-2-P
Xcvr 14 REV 01 740-189762 1W1CMMAB01005 ORHS-1600G-DR8-2-P
Xcvr 15 REV 01 740-189762 1G1CMMAB02005 ORHS-1600G-DR8-2-P
Xcvr 16 REV 01 740-189762 1G1CMMAA37021 ORHS-1600G-DR8-2-P
Xcvr 17 REV 01 740-189762 1G1CMMAA3703H ORHS-1600G-DR8-2-P
Xcvr 18 REV 01 740-189762 1G1CMMAB0200H ORHS-1600G-DR8-2-P
Xcvr 19 REV 01 740-189762 1G1CMMAB0201J ORHS-1600G-DR8-2-P
Xcvr 20 REV 01 740-189762 1G1CMMAB0201Z ORHS-1600G-DR8-2-P
Xcvr 21 REV 01 740-189762 1W1CMMAB01007 ORHS-1600G-DR8-2-P
Xcvr 22 REV 01 740-189762 1G1CMMAB02026 ORHS-1600G-DR8-2-P
Xcvr 23 REV 01 740-189762 1G1CMMAB0200L ORHS-1600G-DR8-2-P
Xcvr 24 REV 01 740-189762 1W1CMMAB01009 ORHS-1600G-DR8-2-P
Xcvr 25 REV 01 740-189762 1W1CMMAA4800H ORHS-1600G-DR8-2-P
Xcvr 26 REV 01 740-189762 1W1CMMAB01001 ORHS-1600G-DR8-2-P
Xcvr 27 REV 01 740-189762 1W1CMMAB01006 ORHS-1600G-DR8-2-P
Xcvr 28 REV 01 740-189762 1W1CMMAB01008 ORHS-1600G-DR8-2-P
Xcvr 29 REV 01 740-189762 1G1CMMAB02001 ORHS-1600G-DR8-2-P
Xcvr 30 REV 01 740-189762 1G1CMMAB0201S ORHS-1600G-DR8-2-P
Xcvr 31 REV 01 740-189762 1G1CMMAB0200G ORHS-1600G-DR8-2-P
Xcvr 32 REV 01 740-189762 1G1CMMAB02007 ORHS-1600G-DR8-2-P
Xcvr 33 REV 01 740-189762 1G1CMMAB02028 ORHS-1600G-DR8-2-P
Xcvr 34 REV 01 740-189762 1G1CMMAB0201E ORHS-1600G-DR8-2-P
Xcvr 35 REV 01 740-189762 1W1CMMAB01002 ORHS-1600G-DR8-2-P
Xcvr 36 REV 01 740-189762 1G1CMMAB02014 ORHS-1600G-DR8-2-P
Xcvr 37 REV 01 740-189762 1G1CMMAB0201K ORHS-1600G-DR8-2-P
Xcvr 38 REV 01 740-189762 1G1CMMAA47009 ORHS-1600G-DR8-2-P
Xcvr 39 REV 01 740-189762 1G1CMMAB0200Z ORHS-1600G-DR8-2-P
Xcvr 40 REV 01 740-189762 1G1CMMAB02015 ORHS-1600G-DR8-2-P
Xcvr 41 REV 01 740-189762 1G1CMMAB0202L ORHS-1600G-DR8-2-P
Xcvr 42 REV 01 740-189762 1G1CMMAB0201D ORHS-1600G-DR8-2-P
Xcvr 43 REV 01 740-189762 1G1CMMAA3900B OSFP-1600G-DR8-2-P
Xcvr 44 REV 01 740-189762 1G1CMMAB0200P ORHS-1600G-DR8-2-P
Xcvr 45 REV 01 740-189762 1W1CMMAA49002 ORHS-1600G-DR8-2-P
Xcvr 46 REV 01 740-189762 1G1CMMAB02020 ORHS-1600G-DR8-2-P
Xcvr 47 REV 01 740-189762 1G1CMMAB0201Q ORHS-1600G-DR8-2-P
Xcvr 48 REV 01 740-189762 1G1CMMAB02023 ORHS-1600G-DR8-2-P
Xcvr 49 REV 01 740-189762 1W1CMMAA49006 ORHS-1600G-DR8-2-P
Xcvr 50 REV 01 740-189762 1W1CMMAB0100B ORHS-1600G-DR8-2-P
Xcvr 51 REV 01 740-189762 1G1CMMAB0201X ORHS-1600G-DR8-2-P
Xcvr 52 REV 01 740-189762 1W1CMMAA4800J ORHS-1600G-DR8-2-P
Xcvr 53 REV 01 740-189762 1W1CMMAB0100A ORHS-1600G-DR8-2-P
Xcvr 54 REV 01 740-189762 1W1CMMAA44011 ORHS-1600G-DR8-2-P
Xcvr 55 REV 01 740-189762 1G1CMMAA3900J OSFP-1600G-DR8-2-P
Xcvr 56 REV 01 740-189762 1W1CMMAA44027 ORHS-1600G-DR8-2-P
Xcvr 57 REV 01 740-189762 1W1CMMAA49001 ORHS-1600G-DR8-2-P
Xcvr 58 REV 01 740-189762 1W1CMMAA4800T ORHS-1600G-DR8-2-P
Xcvr 59 REV 01 740-189762 1W1CMMAB0100D ORHS-1600G-DR8-2-P
Xcvr 60 REV 01 740-189762 1W1CMMAB0100E ORHS-1600G-DR8-2-P
Xcvr 61 REV 01 740-189762 1G1CMMAB0200Q ORHS-1600G-DR8-2-P
Xcvr 62 REV 01 740-189762 1W1CMMAA51001 ORHS-1600G-DR8-2-P
Xcvr 63 REV 01 740-189762 1G1CMMAB0202A ORHS-1600G-DR8-2-P
Xcvr 64 REV 01 740-021308 AQQ0K0E SFP+-10G-SR
以下是 QFX5250 液冷型号的输出show interfaces terse：
host@device> show interfaces terse
Interface Admin Link Proto Local Remote
et-0/0/0 up up
et-0/0/0.0 up up inet6 2001:0:0:1::1/64
fe80::8213:beff:fe05:e08c/64
multiservice
gr-0/0/0 up up
et-0/0/1 up up
et-0/0/1.0 up up inet6 2001:0:0:2::1/64
fe80::8213:beff:fe05:e094/64
multiservice
et-0/0/2 up up
et-0/0/2.0 up up inet6 2001:0:0:2::2/64
fe80::8213:beff:fe05:e09c/64
multiservice
et-0/0/3 up up
et-0/0/3.0 up up inet6 2001:0:0:14::1/64
fe80::8213:beff:fe05:e0a4/64
multiservice
et-0/0/4 up up
et-0/0/4.0 up up inet6 2001:0:0:14::2/64
fe80::8213:beff:fe05:e0ac/64
multiservice
et-0/0/5 up up
et-0/0/5.0 up up inet6 2001:0:0:25::1/64
fe80::8213:beff:fe05:e0b4/64
multiservice
et-0/0/6 up up
et-0/0/6.0 up up inet6 2001:0:0:25::2/64
fe80::8213:beff:fe05:e0bc/64
multiservice
et-0/0/7 up up
et-0/0/7.0 up up inet6 2001:0:0:32::1/64
fe80::8213:beff:fe05:e0c4/64
multiservice
et-0/0/8 up up
et-0/0/8.0 up up inet6 2001:0:0:32::2/64
fe80::8213:beff:fe05:e0cc/64
multiservice
et-0/0/9 up up
et-0/0/9.0 up up inet6 2001:0:0:3::2/64
fe80::8213:beff:fe05:e0d4/64
multiservice
et-0/0/10 up up
et-0/0/10.0 up up inet6 2001:0:0:3::1/64
fe80::8213:beff:fe05:e0dc/64
multiservice
et-0/0/11 up up
et-0/0/11.0 up up inet6 2001:0:0:4::1/64
fe80::8213:beff:fe05:e0e4/64
multiservice
et-0/0/12 up up
et-0/0/12.0 up up inet6 2001:0:0:4::2/64
fe80::8213:beff:fe05:e0ec/64
multiservice
et-0/0/13 up up
et-0/0/13.0 up up inet6 2001:0:0:5::1/64
fe80::8213:beff:fe05:e0f4/64
multiservice
et-0/0/14 up up
et-0/0/14.0 up up inet6 2001:0:0:5::2/64
fe80::8213:beff:fe05:e0fc/64
multiservice
et-0/0/15 up up
et-0/0/15.0 up up inet6 2001:0:0:6::1/64
fe80::8213:beff:fe05:e104/64
multiservice
et-0/0/16 up up
et-0/0/16.0 up up inet6 2001:0:0:6::2/64
fe80::8213:beff:fe05:e10c/64
multiservice
et-0/0/17 up up
et-0/0/17.0 up up inet6 2001:0:0:7::1/64
fe80::8213:beff:fe05:e114/64
multiservice
et-0/0/18 up up
et-0/0/18.0 up up inet6 2001:0:0:7::2/64
fe80::8213:beff:fe05:e11c/64
multiservice
et-0/0/19 up up
et-0/0/19.0 up up inet6 2001:0:0:8::1/64
fe80::8213:beff:fe05:e124/64
multiservice
et-0/0/20 up up
et-0/0/20.0 up up inet6 2001:0:0:8::2/64
fe80::8213:beff:fe05:e12c/64
multiservice
et-0/0/21 up up
et-0/0/21.0 up up inet6 2001:0:0:9::1/64
fe80::8213:beff:fe05:e134/64
multiservice
et-0/0/22 up up
et-0/0/22.0 up up inet6 2001:0:0:9::2/64
fe80::8213:beff:fe05:e13c/64
multiservice
et-0/0/23 up up
et-0/0/23.0 up up inet6 2001:0:0:10::1/64
fe80::8213:beff:fe05:e144/64
multiservice
et-0/0/24 up up
et-0/0/24.0 up up inet6 2001:0:0:10::2/64
fe80::8213:beff:fe05:e14c/64
multiservice
et-0/0/25 up up
et-0/0/25.0 up up inet6 2001:0:0:11::1/64
fe80::8213:beff:fe05:e154/64
multiservice
et-0/0/26 up up
et-0/0/26.0 up up inet6 2001:0:0:11::2/64
fe80::8213:beff:fe05:e15c/64
multiservice
et-0/0/27 up up
et-0/0/27.0 up up inet6 2001:0:0:12::1/64
fe80::8213:beff:fe05:e164/64
multiservice
et-0/0/28 up up
et-0/0/28.0 up up inet6 2001:0:0:12::2/64
fe80::8213:beff:fe05:e16c/64
multiservice
et-0/0/29 up up
et-0/0/29.0 up up inet6 2001:0:0:13::1/64
fe80::8213:beff:fe05:e174/64
multiservice
et-0/0/30 up up
et-0/0/30.0 up up inet6 2001:0:0:13::2/64
fe80::8213:beff:fe05:e17c/64
multiservice
et-0/0/31 up up
et-0/0/31.0 up up inet6 2001:0:0:15::1/64
fe80::8213:beff:fe05:e184/64
multiservice
et-0/0/32 up up
et-0/0/32.0 up up inet6 2001:0:0:15::2/64
fe80::8213:beff:fe05:e18c/64
multiservice
et-0/0/33 up up
et-0/0/33.0 up up inet6 2001:0:0:16::1/64
fe80::8213:beff:fe05:e194/64
multiservice
et-0/0/34 up up
et-0/0/34.0 up up inet6 2001:0:0:16::2/64
fe80::8213:beff:fe05:e19c/64
multiservice
et-0/0/35 up up
et-0/0/35.0 up up inet6 2001:0:0:17::1/64
fe80::8213:beff:fe05:e1a4/64
multiservice
et-0/0/36 up up
et-0/0/36.0 up up inet6 2001:0:0:17::2/64
fe80::8213:beff:fe05:e1ac/64
multiservice
et-0/0/37 up up
et-0/0/37.0 up up inet6 2001:0:0:18::1/64
fe80::8213:beff:fe05:e1b4/64
multiservice
et-0/0/38 up up
et-0/0/38.0 up up inet6 2001:0:0:18::2/64
fe80::8213:beff:fe05:e1bc/64
multiservice
et-0/0/39 up up
et-0/0/39.0 up up inet6 2001:0:0:19::1/64
fe80::8213:beff:fe05:e1c4/64
multiservice
et-0/0/40 up up
et-0/0/40.0 up up inet6 2001:0:0:19::2/64
fe80::8213:beff:fe05:e1cc/64
multiservice
et-0/0/41 up up
et-0/0/41.0 up up inet6 2001:0:0:20::1/64
fe80::8213:beff:fe05:e1d4/64
multiservice
et-0/0/42 up up
et-0/0/42.0 up up inet6 2001:0:0:20::2/64
fe80::8213:beff:fe05:e1dc/64
multiservice
et-0/0/43 up up
et-0/0/43.0 up up inet6 2001:0:0:21::1/64
fe80::8213:beff:fe05:e1e4/64
multiservice
et-0/0/44 up up
et-0/0/44.0 up up inet6 2001:0:0:21::2/64
fe80::8213:beff:fe05:e1ec/64
multiservice
et-0/0/45 up up
et-0/0/45.0 up up inet6 2001:0:0:22::1/64
fe80::8213:beff:fe05:e1f4/64
multiservice
et-0/0/46 up up
et-0/0/46.0 up up inet6 2001:0:0:22::2/64
fe80::8213:beff:fe05:e1fc/64
multiservice
et-0/0/47 up up
et-0/0/47.0 up up inet6 2001:0:0:23::1/64
fe80::8213:beff:fe05:e204/64
multiservice
et-0/0/48 up up
et-0/0/48.0 up up inet6 2001:0:0:23::2/64
fe80::8213:beff:fe05:e20c/64
multiservice
et-0/0/49 up up
et-0/0/49.0 up up inet6 2001:0:0:24::1/64
fe80::8213:beff:fe05:e214/64
multiservice
et-0/0/50 up up
et-0/0/50.0 up up inet6 2001:0:0:24::2/64
fe80::8213:beff:fe05:e21c/64
multiservice
et-0/0/51 up up
et-0/0/51.0 up up inet6 2001:0:0:26::1/64
fe80::8213:beff:fe05:e224/64
multiservice
et-0/0/52 up up
et-0/0/52.0 up up inet6 2001:0:0:26::2/64
fe80::8213:beff:fe05:e22c/64
multiservice
et-0/0/53 up up
et-0/0/53.0 up up inet6 2001:0:0:27::1/64
fe80::8213:beff:fe05:e234/64
multiservice
et-0/0/54 up up
et-0/0/54.0 up up inet6 2001:0:0:27::2/64
fe80::8213:beff:fe05:e23c/64
multiservice
et-0/0/55 up up
et-0/0/55.0 up up inet6 2001:0:0:28::1/64
fe80::8213:beff:fe05:e244/64
multiservice
et-0/0/56 up up
et-0/0/56.0 up up inet6 2001:0:0:28::2/64
fe80::8213:beff:fe05:e24c/64
multiservice
et-0/0/57 up up
et-0/0/57.0 up up inet6 2001:0:0:29::1/64
fe80::8213:beff:fe05:e254/64
multiservice
et-0/0/58 up up
et-0/0/58.0 up up inet6 2001:0:0:29::2/64
fe80::8213:beff:fe05:e25c/64
multiservice
et-0/0/59 up up
et-0/0/59.0 up up inet6 2001:0:0:30::1/64
fe80::8213:beff:fe05:e264/64
multiservice
et-0/0/60 up up
et-0/0/60.0 up up inet6 2001:0:0:30::2/64
fe80::8213:beff:fe05:e26c/64
multiservice
et-0/0/61 up up
et-0/0/61.0 up up inet6 2001:0:0:31::1/64
fe80::8213:beff:fe05:e274/64
multiservice
et-0/0/62 up up
et-0/0/62.0 up up inet6 2001:0:0:31::2/64
fe80::8213:beff:fe05:e27c/64
multiservice
et-0/0/63 up up
et-0/0/63.0 up up inet6 2001:0:0:33::2/64
fe80::8213:beff:fe05:e284/64
multiservice
et-0/0/64 up down
et-0/0/64.16386 up down multiservice
et-0/0/65 up down
et-0/0/65.16386 up down multiservice
re0:mgmt-0 up up
re0:mgmt-0.0 up up inet 10.221.86.70/23
esi up up
irb up up
lo0 up up
lo0.1 up up inet 2.2.2.1 --> 0/0
lo0.2 up up inet 2.2.2.2 --> 0/0
lo0.3 up up inet 2.2.2.3 --> 0/0
lo0.4 up up inet 2.2.2.4 --> 0/0
lo0.5 up up inet 2.2.2.5 --> 0/0
lo0.6 up up inet 2.2.2.6 --> 0/0
lo0.7 up up inet 2.2.2.7 --> 0/0
lo0.8 up up inet 2.2.2.8 --> 0/0
lo0.9 up up inet 2.2.2.9 --> 0/0
lo0.10 up up inet 2.2.2.10 --> 0/0
lo0.11 up up inet 2.2.2.11 --> 0/0
lo0.12 up up inet 2.2.2.12 --> 0/0
lo0.13 up up inet 2.2.2.13 --> 0/0
lo0.14 up up inet 2.2.2.14 --> 0/0
lo0.15 up up inet 2.2.2.15 --> 0/0
lo0.16 up up inet 2.2.2.16 --> 0/0
lo0.17 up up inet 2.2.2.17 --> 0/0
lo0.18 up up inet 2.2.2.18 --> 0/0
lo0.19 up up inet 2.2.2.19 --> 0/0
lo0.20 up up inet 2.2.2.20 --> 0/0
lo0.21 up up inet 2.2.2.21 --> 0/0
lo0.22 up up inet 2.2.2.22 --> 0/0
lo0.23 up up inet 2.2.2.23 --> 0/0
lo0.24 up up inet 2.2.2.24 --> 0/0
lo0.25 up up inet 2.2.2.25 --> 0/0
lo0.26 up up inet 2.2.2.26 --> 0/0
lo0.27 up up inet 2.2.2.27 --> 0/0
lo0.28 up up inet 2.2.2.28 --> 0/0
lo0.29 up up inet 2.2.2.29 --> 0/0
lo0.30 up up inet 2.2.2.30 --> 0/0
lo0.31 up up inet 2.2.2.31 --> 0/0
lo0.32 up up inet 2.2.2.32 --> 0/0
lsi up up
pip0 up up
vtep up up
在这些示例中：
- 系统将自动创建 OSFP 端口 （PIC 0） 的接口（et-0/0/0 到 et-0/0/63）。这 64 个 OSFP 端口支持从 100G 到 1.6T 不等的速度，具体取决于插入的收发器。
- 两个 SFP28 收发器插入端口 64 和 65 （PIC 0）。Junos OS 会创建相应的接口（et-0/0/64 和 et-0/0/65）。这些端口支持 25G 和 10G 传输速度。
- 端口 et-0/0/8 显示 Admin 和 Link up，表示端口已启用且具有活动链路。
- 每个物理接口都有一个为以太网交换配置的相应逻辑接口（用 .0 后缀表示）。
- 管理接口 （re0：mgmt-0） 可使用 IP 地址 10.221.86.70/23。