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Cluster and storage switches
本繁體中文版使用機器翻譯，譯文僅供參考，若與英文版本牴觸，應以英文版本為準。

安裝參考組態檔（RCF）指令碼

貢獻者

請遵循此程序來安裝RCF指令碼。

您需要的產品

安裝RCF指令碼之前、請確定交換器上有下列項目：

  • 已安裝 Cumulus Linux 。請參閱 "Hardware Universe" 適用於支援的版本。

  • IP位址、子網路遮罩和預設閘道、是透過DHCP定義或手動設定的。

註 您必須在 RCF 中指定一個使用者（管理使用者除外）、以專門用於記錄收集。
目前的RCF指令碼版本

叢集和儲存應用程式有兩個 RCF 指令碼可用。請從下載 RCFs "請按這裡"。每個的程序都相同。

  • 叢集： * MSN2100-RCF-v1. x 叢集 - HA-BreakOut-LLDP*

  • 儲存： * MSN2100-RCF-v1. x 儲存 *

關於範例

下列程序範例說明如何下載及套用叢集交換器的RCF指令碼。

命令輸出範例使用交換器管理IP位址10.233.204.71、網路遮罩255．255．255．0和預設閘道10．233.204.1。

範例 1. 步驟
Cumulus Linux 4.4.3

  1. 顯示SN2100交換器上的可用介面：

    admin@sw1:mgmt:~$ net show interface all

State  Name   Spd  MTU    Mode         LLDP                Summary
-----  -----  ---  -----  -----------  ------------------  --------------
...
...
ADMDN  swp1   N/A  9216   NotConfigured
ADMDN  swp2   N/A  9216   NotConfigured
ADMDN  swp3   N/A  9216   NotConfigured
ADMDN  swp4   N/A  9216   NotConfigured
ADMDN  swp5   N/A  9216   NotConfigured
ADMDN  swp6   N/A  9216   NotConfigured
ADMDN  swp7   N/A  9216   NotConfigured
ADMDN  swp8   N/A  9216   NotConfigured
ADMDN  swp9   N/A  9216   NotConfigured
ADMDN  swp10  N/A  9216   NotConfigured
ADMDN  swp11  N/A  9216   NotConfigured
ADMDN  swp12  N/A  9216   NotConfigured
ADMDN  swp13  N/A  9216   NotConfigured
ADMDN  swp14  N/A  9216   NotConfigured
ADMDN  swp15  N/A  9216   NotConfigured
ADMDN  swp16  N/A  9216   NotConfigured

  2. 將RCF python指令碼複製到交換器。

    admin@sw1:mgmt:~$ pwd
/home/cumulus
cumulus@cumulus:mgmt: /tmp$ scp <user>@<host:/<path>/MSN2100-RCF-v1.x-Cluster-HA-Breakout-LLDP ./
ssologin@10.233.204.71's password:
MSN2100-RCF-v1.x-Cluster-HA-Breakout-LLDP         100% 8607   111.2KB/s         00:00
    註 而 scp 在範例中使用時、您可以使用偏好的檔案傳輸方法。

  3. 套用 RCF python 指令碼 * MSN2100-RCF-v1.x-Cluster-HA-BreakOut-LLDP* 。

    cumulus@cumulus:mgmt:/tmp$ sudo python3 MSN2100-RCF-v1.x-Cluster-HA-Breakout-LLDP
[sudo] password for cumulus:
...
Step 1: Creating the banner file
Step 2: Registering banner message
Step 3: Updating the MOTD file
Step 4: Ensuring passwordless use of cl-support command by admin
Step 5: Disabling apt-get
Step 6: Creating the interfaces
Step 7: Adding the interface config
Step 8: Disabling cdp
Step 9: Adding the lldp config
Step 10: Adding the RoCE base config
Step 11: Modifying RoCE Config
Step 12: Configure SNMP
Step 13: Reboot the switch

    RCF指令碼會完成上述範例中所列的步驟。

    註 在步驟 3 * 更新上述 MOTD 檔案 * 中、命令 cat /etc/motd 執行。這可讓您驗證 RCF 檔案名稱、 RCF 版本、要使用的連接埠、以及 RCF 橫幅中的其他重要資訊。
    註 若有任何無法修正的RCF python指令碼問題、請聯絡 "NetApp支援" 以取得協助。

  4. 重新開機後驗證組態：

    admin@sw1:mgmt:~$ net show interface all

State  Name      Spd   MTU    Mode       LLDP              Summary
-----  --------- ----  -----  ---------- ----------------- --------
...
...
DN     swp1s0    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp1s1    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp1s2    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp1s3    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp2s0    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp2s1    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp2s2    N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp2s3    N/A   9216   Trunk/L2                     Master: bridge(UP)
UP     swp3      100G  9216   Trunk/L2                     Master: bridge(UP)
UP     swp4      100G  9216   Trunk/L2                     Master: bridge(UP)
DN     swp5      N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp6      N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp7      N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp8      N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp9      N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp10     N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp11     N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp12     N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp13     N/A   9216   Trunk/L2                     Master: bridge(UP)
DN     swp14     N/A   9216   Trunk/L2                     Master: bridge(UP)
UP     swp15     N/A   9216   BondMember                   Master: bond_15_16(UP)
UP     swp16     N/A   9216   BondMember                   Master: bond_15_16(UP)
...
...

admin@sw1:mgmt:~$ net show roce config
RoCE mode.......... lossless
Congestion Control:
  Enabled SPs.... 0 2 5
  Mode........... ECN
  Min Threshold.. 150 KB
  Max Threshold.. 1500 KB
PFC:
  Status......... enabled
  Enabled SPs.... 2 5
  Interfaces......... swp10-16,swp1s0-3,swp2s0-3,swp3-9

DSCP                     802.1p  switch-priority
-----------------------  ------  ---------------
0 1 2 3 4 5 6 7               0                0
8 9 10 11 12 13 14 15         1                1
16 17 18 19 20 21 22 23       2                2
24 25 26 27 28 29 30 31       3                3
32 33 34 35 36 37 38 39       4                4
40 41 42 43 44 45 46 47       5                5
48 49 50 51 52 53 54 55       6                6
56 57 58 59 60 61 62 63       7                7

switch-priority  TC  ETS
---------------  --  --------
0 1 3 4 6 7       0  DWRR 28%
2                 2  DWRR 28%
5                 5  DWRR 43%

  5. 驗證介面中收發器的資訊：

    admin@sw1:mgmt:~$ net show interface pluggables
Interface  Identifier     Vendor Name  Vendor PN        Vendor SN       Vendor Rev
---------  -------------  -----------  ---------------  --------------  ----------
swp3       0x11 (QSFP28)  Amphenol     112-00574        APF20379253516  B0
swp4       0x11 (QSFP28)  AVAGO        332-00440        AF1815GU05Z     A0
swp15      0x11 (QSFP28)  Amphenol     112-00573        APF21109348001  B0
swp16      0x11 (QSFP28)  Amphenol     112-00573        APF21109347895  B0

  6. 確認每個節點都有連線至每個交換器：

    admin@sw1:mgmt:~$ net show lldp

LocalPort  Speed  Mode        RemoteHost              RemotePort
---------  -----  ----------  ----------------------  -----------
swp3       100G   Trunk/L2    sw1                     e3a
swp4       100G   Trunk/L2    sw2                     e3b
swp15      100G   BondMember  sw13                    swp15
swp16      100G   BondMember  sw14                    swp16

  7. 驗證叢集上叢集連接埠的健全狀況。

    1. 驗證叢集中所有節點的e0d連接埠是否正常運作：

      cluster1::*> network port show -role cluster

Node: node1
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e3a       Cluster      Cluster          up   9000  auto/10000 healthy  false
e3b       Cluster      Cluster          up   9000  auto/10000 healthy  false

Node: node2
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e3a       Cluster      Cluster          up   9000  auto/10000 healthy  false
e3b       Cluster      Cluster          up   9000  auto/10000 healthy  false

    2. 驗證叢集的交換器健全狀況（這可能不會顯示交換器SW2、因為l生命 週數不在e0d上）。

      cluster1::*> network device-discovery show -protocol lldp
Node/       Local  Discovered
Protocol    Port   Device (LLDP: ChassisID)  Interface Platform
----------- ------ ------------------------- --------- ----------
node1/lldp
            e3a    sw1 (b8:ce:f6:19:1a:7e)   swp3      -
            e3b    sw2 (b8:ce:f6:19:1b:96)   swp3      -

node2/lldp
            e3a    sw1 (b8:ce:f6:19:1a:7e)   swp4      -
            e3b    sw2 (b8:ce:f6:19:1b:96)   swp4      -


cluster1::*> system switch ethernet show -is-monitoring-enabled-operational true
Switch                      Type               Address          Model
--------------------------- ------------------ ---------------- -----
sw1                         cluster-network    10.233.205.90    MSN2100-CB2RC
     Serial Number: MNXXXXXXGD
      Is Monitored: true
            Reason: None
  Software Version: Cumulus Linux version 4.4.3 running on Mellanox
                    Technologies Ltd. MSN2100
    Version Source: LLDP

sw2                         cluster-network    10.233.205.91    MSN2100-CB2RC
     Serial Number: MNCXXXXXXGS
      Is Monitored: true
            Reason: None
  Software Version: Cumulus Linux version 4.4.3 running on Mellanox
                    Technologies Ltd. MSN2100
    Version Source: LLDP
Cumulus Linux 5.x

  1. 顯示SN2100交換器上的可用介面：

    admin@sw1:mgmt:~$ nv show interface
Interface     MTU   Speed State Remote Host         Remote Port- Type      Summary
------------- ----- ----- ----- ------------------- ------------ --------- -------------
+ cluster_isl 9216  200G  up                                      bond
+ eth0        1500  100M  up    mgmt-sw1            Eth105/1/14   eth       IP Address: 10.231.80 206/22
  eth0                                                                      IP Address: fd20:8b1e:f6ff:fe31:4a0e/64
+ lo          65536       up                                      loopback  IP Address: 127.0.0.1/8
  lo                                                                        IP Address: ::1/128
+ swp1s0      9216 10G    up cluster01                e0b         swp
.
.
.
+ swp15      9216 100G    up sw2                      swp15       swp
+ swp16      9216 100G    up sw2                      swp16       swp

  2. 將RCF python指令碼複製到交換器。

    admin@sw1:mgmt:~$ pwd
/home/cumulus
cumulus@cumulus:mgmt: /tmp$ scp <user>@<host:/<path>/MSN2100-RCF-v1.x-Cluster-HA-Breakout-LLDP ./
ssologin@10.233.204.71's password:
MSN2100-RCF-v1.x-Cluster-HA-Breakout-LLDP          100% 8607   111.2KB/s         00:00
    註 而 scp 在範例中使用時、您可以使用偏好的檔案傳輸方法。

  3. 套用 RCF python 指令碼 * MSN2100-RCF-v1.x-Cluster-HA-BreakOut-LLDP* 。

    cumulus@cumulus:mgmt:/tmp$ sudo python3 MSN2100-RCF-v1.x-Cluster-HA-Breakout-LLDP
[sudo] password for cumulus:
.
.
Step 1: Creating the banner file
Step 2: Registering banner message
Step 3: Updating the MOTD file
Step 4: Ensuring passwordless use of cl-support command by admin
Step 5: Disabling apt-get
Step 6: Creating the interfaces
Step 7: Adding the interface config
Step 8: Disabling cdp
Step 9: Adding the lldp config
Step 10: Adding the RoCE base config
Step 11: Modifying RoCE Config
Step 12: Configure SNMP
Step 13: Reboot the switch

    RCF指令碼會完成上述範例中所列的步驟。

    註 在步驟 3 * 更新上述 MOTD 檔案 * 中、命令 cat /etc/issue 執行。這可讓您驗證 RCF 檔案名稱、 RCF 版本、要使用的連接埠、以及 RCF 橫幅中的其他重要資訊。

    例如：

    admin@sw1:mgmt:~$ cat /etc/issue
******************************************************************************
*
* NetApp Reference Configuration File (RCF)
* Switch       : Mellanox MSN2100
* Filename     : MSN2100-RCF-1.x-Cluster-HA-Breakout-LLDP
* Release Date : 13-02-2023
* Version      : 1.x-Cluster-HA-Breakout-LLDP
*
* Port Usage:
* Port 1      : 4x10G Breakout mode for Cluster+HA Ports, swp1s0-3
* Port 2      : 4x25G Breakout mode for Cluster+HA Ports, swp2s0-3
* Ports 3-14  : 40/100G for Cluster+HA Ports, swp3-14
* Ports 15-16 : 100G Cluster ISL Ports, swp15-16
*
* NOTE:
*   RCF manually sets swp1s0-3 link speed to 10000 and
*   auto-negotiation to off for Intel 10G
*   RCF manually sets swp2s0-3 link speed to 25000 and
*   auto-negotiation to off for Chelsio 25G
*
*
* IMPORTANT: Perform the following steps to ensure proper RCF installation:
* - Copy the RCF file to /tmp
* - Ensure the file has execute permission
* - From /tmp run the file as sudo python3 <filename>
*
******************************************************************************
    註 若有任何無法修正的RCF python指令碼問題、請聯絡 "NetApp支援" 以取得協助。

  4. 重新開機後驗證組態：

    admin@sw1:mgmt:~$ nv show interface
Interface   MTU   Speed State Remote Host Remote Port Type Summary
----------- ----- ----- ----- ----------- ----------- ---- -------------
+ cluster_isl 9216 200G up bond
+ eth0 1500 100M up RTP-LF01-410G38.rtp.eng.netapp.com Eth105/1/14 eth IP Address: 10.231.80.206/22
eth0 IP Address: fd20:8b1e:b255:85a0:bace:f6ff:fe31:4a0e/64
+ lo 65536 up loopback IP Address: 127.0.0.1/8
lo IP Address: ::1/128
+ swp1s0 9216 10G up cumulus1 e0b swp
.
.
.
+ swp15 9216 100G up cumulus swp15 swp

admin@sw1:mgmt:~$ nv show interface
Interface     MTU   Speed State Remote Host         Remote Port- Type      Summary
------------- ----- ----- ----- ------------------- ------------ --------- -------------
+ cluster_isl 9216  200G  up                                      bond
+ eth0        1500  100M  up    mgmt-sw1            Eth105/1/14   eth       IP Address: 10.231.80 206/22
  eth0                                                                      IP Address: fd20:8b1e:f6ff:fe31:4a0e/64
+ lo          65536       up                                      loopback  IP Address: 127.0.0.1/8
  lo                                                                        IP Address: ::1/128
+ swp1s0      9216 10G    up cluster01                e0b         swp
.
.
.
+ swp15      9216 100G    up sw2                      swp15       swp
+ swp16      9216 100G    up sw2                      swp16       swp

admin@sw1:mgmt:~$ nv show qos roce
                   operational  applied   description
-----------------  -----------  --------- ----------------------------------------
enable             on                     Turn feature 'on' or 'off'. This feature is disabled by default.
mode               lossless     lossless  Roce Mode
congestion-control
  congestion-mode   ECN,RED                Congestion config mode
  enabled-tc        0,2,5                  Congestion config enabled Traffic Class
  max-threshold     195.31 KB              Congestion config max-threshold
  min-threshold     39.06 KB               Congestion config min-threshold
  probability       100
lldp-app-tlv
  priority          3                      switch-priority of roce
  protocol-id       4791                   L4 port number
  selector          UDP                    L4 protocol
pfc
  pfc-priority      2, 5                   switch-prio on which PFC is enabled
  rx-enabled        enabled                PFC Rx Enabled status
  tx-enabled        enabled                PFC Tx Enabled status
trust
  trust-mode        pcp,dscp               Trust Setting on the port for packet classification

RoCE PCP/DSCP->SP mapping configurations
===========================================
        pcp  dscp                     switch-prio
    --  ---  -----------------------  -----------
    0   0    0,1,2,3,4,5,6,7          0
    1   1    8,9,10,11,12,13,14,15    1
    2   2    16,17,18,19,20,21,22,23  2
    3   3    24,25,26,27,28,29,30,31  3
    4   4    32,33,34,35,36,37,38,39  4
    5   5    40,41,42,43,44,45,46,47  5
    6   6    48,49,50,51,52,53,54,55  6
    7   7    56,57,58,59,60,61,62,63  7

RoCE SP->TC mapping and ETS configurations
=============================================
        switch-prio  traffic-class  scheduler-weight
    --  -----------  -------------  ----------------
    0   0            0              DWRR-28%
    1   1            0              DWRR-28%
    2   2            2              DWRR-28%
    3   3            0              DWRR-28%
    4   4            0              DWRR-28%
    5   5            5              DWRR-43%
    6   6            0              DWRR-28%
    7   7            0              DWRR-28%

RoCE pool config
===================
        name                   mode     size  switch-priorities  traffic-class
    --  ---------------------  -------  ----  -----------------  -------------
    0   lossy-default-ingress  Dynamic  50%   0,1,3,4,6,7        -
    1   roce-reserved-ingress  Dynamic  50%   2,5                -
    2   lossy-default-egress   Dynamic  50%   -                  0
    3   roce-reserved-egress   Dynamic  inf   -                  2,5

Exception List
=================
        description
    --  -----------------------------------------------------------------------…
    1   RoCE PFC Priority Mismatch.Expected pfc-priority: 3.
    2   Congestion Config TC Mismatch.Expected enabled-tc: 0,3.
    3   Congestion Config mode Mismatch.Expected congestion-mode: ECN.
    4   Congestion Config min-threshold Mismatch.Expected min-threshold: 150000.
    5   Congestion Config max-threshold Mismatch.Expected max-threshold:
        1500000.
    6   Scheduler config mismatch for traffic-class mapped to switch-prio0.
        Expected scheduler-weight: DWRR-50%.
    7   Scheduler config mismatch for traffic-class mapped to switch-prio1.
        Expected scheduler-weight: DWRR-50%.
    8   Scheduler config mismatch for traffic-class mapped to switch-prio2.
        Expected scheduler-weight: DWRR-50%.
    9   Scheduler config mismatch for traffic-class mapped to switch-prio3.
        Expected scheduler-weight: DWRR-50%.
    10  Scheduler config mismatch for traffic-class mapped to switch-prio4.
        Expected scheduler-weight: DWRR-50%.
    11  Scheduler config mismatch for traffic-class mapped to switch-prio5.
        Expected scheduler-weight: DWRR-50%.
    12  Scheduler config mismatch for traffic-class mapped to switch-prio6.
        Expected scheduler-weight: strict-priority.
    13  Scheduler config mismatch for traffic-class mapped to switch-prio7.
        Expected scheduler-weight: DWRR-50%.
    14  Invalid reserved config for ePort.TC[2].Expected 0 Got 1024
    15  Invalid reserved config for ePort.TC[5].Expected 0 Got 1024
    16  Invalid traffic-class mapping for switch-priority 2.Expected 0 Got 2
    17  Invalid traffic-class mapping for switch-priority 3.Expected 3 Got 0
    18  Invalid traffic-class mapping for switch-priority 5.Expected 0 Got 5
    19  Invalid traffic-class mapping for switch-priority 6.Expected 6 Got 0
Incomplete Command: set interface swp3-16 link fast-linkupp3-16 link fast-linkup
Incomplete Command: set interface swp3-16 link fast-linkupp3-16 link fast-linkup
Incomplete Command: set interface swp3-16 link fast-linkupp3-16 link fast-linkup
    註 列出的例外情況不會影響效能、因此可以安全地忽略。

  5. 驗證介面中收發器的資訊：

    admin@sw1:mgmt:~$ nv show interface --view=pluggables
Interface  Identifier     Vendor Name  Vendor PN        Vendor SN       Vendor Rev
---------  -------------  -----------  ---------------  --------------  ----------
swp1s0     0x00 None
swp1s1     0x00 None
swp1s2     0x00 None
swp1s3     0x00 None
swp2s0     0x11 (QSFP28)  CISCO-LEONI  L45593-D278-D20  LCC2321GTTJ     00
swp2s1     0x11 (QSFP28)  CISCO-LEONI  L45593-D278-D20  LCC2321GTTJ     00
swp2s2     0x11 (QSFP28)  CISCO-LEONI  L45593-D278-D20  LCC2321GTTJ     00
swp2s3     0x11 (QSFP28)  CISCO-LEONI  L45593-D278-D20  LCC2321GTTJ     00
swp3       0x00 None
swp4       0x00 None
swp5       0x00 None
swp6       0x00 None
.
.
.
swp15      0x11 (QSFP28)  Amphenol     112-00595        APF20279210117  B0
swp16      0x11 (QSFP28)  Amphenol     112-00595        APF20279210166  B0

  6. 確認每個節點都有連線至每個交換器：

    admin@sw1:mgmt:~$ nv show interface --view=lldp

LocalPort  Speed  Mode        RemoteHost               RemotePort
---------  -----  ----------  -----------------------  -----------
eth0       100M   Mgmt        mgmt-sw1                 Eth110/1/29
swp2s1     25G    Trunk/L2    node1                    e0a
swp15      100G   BondMember  sw2                      swp15
swp16      100G   BondMember  sw2                      swp16

  7. 驗證叢集上叢集連接埠的健全狀況。

    1. 驗證叢集中所有節點的e0d連接埠是否正常運作：

      cluster1::*> network port show -role cluster

Node: node1
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e3a       Cluster      Cluster          up   9000  auto/10000 healthy  false
e3b       Cluster      Cluster          up   9000  auto/10000 healthy  false

Node: node2
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e3a       Cluster      Cluster          up   9000  auto/10000 healthy  false
e3b       Cluster      Cluster          up   9000  auto/10000 healthy  false

    2. 驗證叢集的交換器健全狀況（這可能不會顯示交換器SW2、因為l生命 週數不在e0d上）。

      cluster1::*> network device-discovery show -protocol lldp
Node/       Local  Discovered
Protocol    Port   Device (LLDP: ChassisID)  Interface Platform
----------- ------ ------------------------- --------- ----------
node1/lldp
            e3a    sw1 (b8:ce:f6:19:1a:7e)   swp3      -
            e3b    sw2 (b8:ce:f6:19:1b:96)   swp3      -

node2/lldp
            e3a    sw1 (b8:ce:f6:19:1a:7e)   swp4      -
            e3b    sw2 (b8:ce:f6:19:1b:96)   swp4      -


cluster1::*> system switch ethernet show -is-monitoring-enabled-operational true
Switch                      Type               Address          Model
--------------------------- ------------------ ---------------- -----
sw1                         cluster-network    10.233.205.90    MSN2100-CB2RC
     Serial Number: MNXXXXXXGD
      Is Monitored: true
            Reason: None
  Software Version: Cumulus Linux version 5.4.0 running on Mellanox
                    Technologies Ltd. MSN2100
    Version Source: LLDP

sw2                         cluster-network    10.233.205.91    MSN2100-CB2RC
     Serial Number: MNCXXXXXXGS
      Is Monitored: true
            Reason: None
  Software Version: Cumulus Linux version 5.4.0 running on Mellanox
                    Technologies Ltd. MSN2100
    Version Source: LLDP
接下來呢？

"設定交換器記錄收集"。