06-以太網鏈路聚合典型配置舉例
本章節下載: 06-以太網鏈路聚合典型配置舉例 (308.96 KB)
H3C S6800&S6860&S6861產品以太網鏈路聚合配置舉例
Copyright © 2019 bobty下载软件 版權所有,保留一切權利。
非經本公司書麵許可,任何單位和個人不得擅自摘抄、複製本文檔內容的部分或全部,並不得以任何形式傳播。
除bobty下载软件 的商標外,本手冊中出現的其它公司的商標、產品標識及商品名稱,由各自權利人擁有。
本文檔中的信息可能變動,恕不另行通知。
目 錄
本文檔介紹以太網鏈路聚合特性的配置舉例。
本文檔中的配置均是在實驗室環境下進行的配置和驗證,配置前設備的所有參數均采用出廠時的缺省配置。如果您已經對設備進行了配置,為了保證配置效果,請確認現有配置和以下舉例中的配置不衝突。
本文檔假設您已了解以太網鏈路聚合特性。
如圖1所示:
· Device A與Device B通過各自的二層以太網接口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/3相互連接。
· Device A和DeviceB均參與VLAN 10、VLAN 20的數據流量轉發。現要求兩設備上相同VLAN可以互通。為提高設備間鏈路帶寬及可靠性,可使用二層鏈路聚合特性實現。
要使VLAN 10與VLAN 20的數據流量均能通過二層聚合接口1,可配置二層聚合接口的鏈路類型為Trunk端口,並允許VLAN 10和VLAN 20的報文通過。
產品 |
軟件版本 |
S6800係列 S6860係列 S6861係列 |
Release 2702 |
· 配置聚合組的成員端口過程中,建議配置順序:在端口視圖下使用display this命令查看端口上是否存在屬性類配置(包括端口隔離配置、QinQ配置、VLAN配置、VLAN映射),如果有這類配置,請使用對應的undo命令刪除這些配置,使端口保持在缺省屬性類配置狀態,然後再把端口加入到新創建的聚合組內。
· 由於靜態聚合組中端口選中狀態不受對端端口是否在聚合組中及是否處於選中狀態的影響。這樣有可能導致兩端設備所確定的Selected狀態端口不一致,當兩端都支持配置靜態和動態聚合組的情況下,建議用戶優選動態聚合組。
· 配置或使能了下列功能的端口將不能加入二層聚合組:MAC地址認證、端口安全模式、802.1X功能。
# 創建VLAN 10,並將端口Ten-GigabitEthernet1/0/4加入到該VLAN 10中。
<DeviceA> system-view
[DeviceA] vlan 10
[DeviceA-vlan10] port ten-gigabitethernet 1/0/4
[DeviceA-vlan10] quit
# 創建VLAN 20,並將端口Ten-GigabitEthernet1/0/5加入到該VLAN 20中。
[DeviceA] vlan 20
[DeviceA-vlan20] port ten-gigabitethernet 1/0/5
[DeviceA-vlan20] quit
# 創建二層聚合接口1。(根據具體情況選擇下麵兩種方式之一)
· 采用靜態聚合模式:創建二層聚合接口1
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] quit
· 采用動態聚合模式:創建二層聚合接口1,並配置動態聚合模式
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] link-aggregation mode dynamic
[DeviceA-Bridge-Aggregation1] quit
# 將端口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/3加入到聚合組1中。
[DeviceA] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/3
[DeviceA-if-range] port link-aggregation group 1
[DeviceA-if-range] quit
# 配置二層聚合接口1為Trunk端口,並允許VLAN 10和VLAN 20的報文通過。
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] port link-type trunk
Configuring Ten-GigabitEthernet1/0/1 done.
Configuring Ten-GigabitEthernet1/0/2 done.
Configuring Ten-GigabitEthernet1/0/3 done.
[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10 20
Configuring Ten-GigabitEthernet1/0/1 done.
Configuring Ten-GigabitEthernet1/0/2 done.
Configuring Ten-GigabitEthernet1/0/3 done.
[DeviceA-Bridge-Aggregation1] quit
Device B上的配置與Device A完全相同,此處不再贅述。
# 通過display link-aggregation verbose命令來顯示聚合組的相關信息,以驗證配置是否成功。
· 采用靜態聚合模式的鏈路聚合配置信息
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregation Interface: Bridge-Aggregation1
Aggregation Mode: Static
Loadsharing Type: Shar
Management VLANs: None
Port Status Priority Oper-Key
XGE1/0/1(R) S 32768 1
XGE1/0/2 S 32768 1
XGE1/0/3 S 32768 1
結果說明:本端加入到靜態聚合組內的成員端口都處於Selected狀態,與對端對應端口是否是Selected狀態無關。
· 采用動態聚合模式的鏈路聚合配置信息
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregation Interface: Bridge-Aggregation1
Creation Mode: Manual
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0x8000, 000f-e234-5678
Local:
Port Status Priority Index Oper-Key Flag
XGE1/0/1 S 32768 2 1 {ACDEF}
XGE1/0/2 S 32768 3 1 {ACDEF}
XGE1/0/3 S 32768 4 1 {ACDEF}
Remote:
Actor Priority Index Oper-Key SystemID Flag
XGE1/0/1(R) 32768 2 1 0x8000, a4e5-c316-0100 {ACDEF}
XGE1/0/2 32768 3 1 0x8000, a4e5-c316-0100 {ACDEF}
XGE1/0/3 32768 4 1 0x8000, a4e5-c316-0100 {ACDEF}
結果說明:本端和對端設備上聚合組內的成員端口都處於Selected狀態。原因是在動態鏈路聚合中通過LACP協議報文交互,可使兩端聚合組內的成員端口選中狀態達成一致,可順利實現對用戶數據的轉發。
· Device A:
#
vlan 10
#
interface Ten-GigabitEthernet1/0/4
port link-mode bridge
port access vlan 10
#
vlan 20
#
interface Ten-GigabitEthernet1/0/5
port link-mode bridge
port access vlan 20
¡ 采用靜態聚合模式
#
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan 10 20
¡ 采用動態聚合模式
#
interface Bridge-Aggregation1
port link-type trunk
port trunk permit vlan 10 20
link-aggregation mode dynamic
#
interface Ten-GigabitEthernet1/0/1
port link-mode bridge
port link-type trunk
port trunk permit vlan 10 20
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/2
port link-mode bridge
port link-type trunk
port trunk permit vlan 10 20
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/3
port link-mode bridge
port link-type trunk
port trunk permit vlan 10 20
port link-aggregation group 1
#
· Device B:
Device B上的配置文件與Device A相同。
如圖2所示:
· Device A與Device B通過各自的二層以太網接口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/4相互連接。
· Device A和DeviceB均參與VLAN 10、VLAN 20的數據流量轉發。現要求兩設備上相同VLAN可以互通,VLAN 10的流量通過聚合接口1,VLAN 20的流量通過聚合接口2。且VLAN 10的報文按照源MAC地址進行聚合負載分擔,VLAN 20的報文按照目的MAC地址進行負載分擔。為提高設備間鏈路帶寬及可靠性可使用二層鏈路聚合特性實現。
· 隻有在二層聚合接口視圖下配置聚合負載分擔類型,才能實現不同聚合組按照不同負載分擔方式對報文進行處理。
· 要使VLAN 10的流量通過聚合接口1,須配置聚合接口1允許VLAN 10的報文通過;同理,須配置聚合接口2允許VLAN 20的報文通過。
表2 適用產品及版本
產品 |
軟件版本 |
S6800係列 S6860係列 S6861係列 |
Release 2702 |
· 配置聚合組的成員端口過程中,建議配置順序:在端口視圖下使用display this命令查看端口上是否存在屬性類配置(包括端口隔離配置、QinQ配置、VLAN配置、VLAN映射),如果有這類配置,請使用對應的undo命令刪除這些配置,使端口保持在缺省屬性類配置狀態,然後再把端口加入到新創建的聚合組內。
· 配置或使能了下列功能的端口將不能加入二層聚合組:MAC地址認證、端口安全模式、802.1X功能。
# 創建VLAN 10,並將端口Ten-GigabitEthernet1/0/5加入到VLAN 10中。
<DeviceA> system-view
[DeviceA] vlan 10
[DeviceA-vlan10] port ten-gigabitethernet 1/0/5
[DeviceA-vlan10] quit
# 創建VLAN 20,並將端口Ten-GigabitEthernet1/0/6加入到VLAN 20中。
[DeviceA] vlan 20
[DeviceA-vlan20] port ten-gigabitethernet 1/0/6
[DeviceA-vlan20] quit
# 創建二層聚合接口1,並配置該接口對應的聚合組按照源MAC地址進行聚合負載分擔。
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] link-aggregation load-sharing mode source-mac
[DeviceA-Bridge-Aggregation1] quit
# 分別將端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合組1中。
[DeviceA] interface ten-gigabitethernet 1/0/1
[DeviceA-Ten-GigabitEthernet1/0/1] port link-aggregation group 1
[DeviceA-Ten-GigabitEthernet1/0/1] quit
[DeviceA] interface ten-gigabitethernet 1/0/2
[DeviceA-Ten-GigabitEthernet1/0/2] port link-aggregation group 1
[DeviceA-Ten-GigabitEthernet1/0/2] quit
# 配置二層聚合接口1允許VLAN 10的報文通過。
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] port access vlan 10
Configuring Ten-GigabitEthernet1/0/1 done.
Configuring Ten-GigabitEthernet1/0/2 done.
[DeviceA-Bridge-Aggregation1] quit
# 創建二層聚合接口2,並配置該接口對應的聚合組內按照目的MAC地址進行聚合負載分擔。
[DeviceA] interface bridge-aggregation 2
[DeviceA-Bridge-Aggregation2] link-aggregation load-sharing mode destination-mac
[DeviceA-Bridge-Aggregation2] quit
# 分別將端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4加入到聚合組2中。
[DeviceA] interface ten-gigabitethernet 1/0/3
[DeviceA-Ten-GigabitEthernet1/0/3] port link-aggregation group 2
[DeviceA-Ten-GigabitEthernet1/0/3] quit
[DeviceA] interface ten-gigabitethernet 1/0/4
[DeviceA-Ten-GigabitEthernet1/0/4] port link-aggregation group 2
[DeviceA-Ten-GigabitEthernet1/0/4] quit
# 配置二層聚合接口2允許VLAN 20的報文通過。
[DeviceA] interface bridge-aggregation 2
[DeviceA-Bridge-Aggregation2] port access vlan 20
Configuring Ten-GigabitEthernet1/0/3 done.
Configuring Ten-GigabitEthernet1/0/4 done.
[DeviceA-Bridge-Aggregation2] quit
Device B上的配置與Device A完全相同,此處不再贅述。
# 顯示聚合組中選中端口信息
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected , I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregation Interface: Bridge-Aggregation1
Aggregation Mode: Static
Loadsharing Type: Shar
Management VLANs: None
Port Status Priority Oper-Key
XGE1/0/1(R) S 32768 1
XGE1/0/2 S 32768 1
Aggregation Interface: Bridge-Aggregation2
Aggregation Mode: Static
Loadsharing Type: Shar
Management VLANs: None
Port Status Priority Oper-Key
XGE1/0/3(R) S 32768 2
XGE1/0/4 S 32768 2
結果說明:Bridge-aggregation 1與Bridge-aggregation 2均為靜態聚合模式,並且兩個聚合組都有兩個成員端口處於選中狀態,可以進行數據流量的轉發。
# 顯示聚合負載分擔類型
[DeviceA]display link-aggregation load-sharing mode interface Bridge-Aggregation 1
Bridge-Aggregation1 load-sharing mode:
source-mac address
[DeviceA]display link-aggregation load-sharing mode interface Bridge-Aggregation 2
Bridge-Aggregation2 load-sharing mode:
destination-mac address
結果說明:Bridge-aggregation 1的聚合負載分擔方式為根據源MAC地址(source-mac address)方式進行流量分擔,Bridge-aggregation 2的聚合負載分擔方式為根據目的MAC地址(destination-mac address)方式進行流量分擔。
· Device A:
#
vlan 10
#
interface Ten-GigabitEthernet1/0/5
port link-mode bridge
port access vlan 10
#
vlan 20
#
interface Ten-GigabitEthernet1/0/6
port link-mode bridge
port access vlan 10
#
interface Bridge-Aggregation1
port access vlan 10
link-aggregation load-sharing mode source-mac
#
interface Ten-GigabitEthernet1/0/1
port link-mode bridge
port access vlan 10
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/2
port link-mode bridge
port access vlan 10
port link-aggregation group 1
#
interface Bridge-Aggregation2
port access vlan 20
link-aggregation load-sharing mode destination-mac
#
interface Ten-GigabitEthernet1/0/3
port link-mode bridge
port access vlan 20
port link-aggregation group 2
#
interface Ten-GigabitEthernet1/0/4
port link-mode bridge
port access vlan 20
port link-aggregation group 2
· Device B:
如圖3所示,接入層和彙聚層都有兩台設備,現要求使用鏈路聚合特性和IRF特性實現以下需求:
· 由於公司人員不斷增加,要求接入層具有易管理能力和強擴展能力,可以提供更多的端口來滿足PC的接入需求。
· 由於接入層的流量增加,要求增強接入層到彙聚層的鏈路具有較高可靠性,且可實現流量的負載分擔。
圖3 以太網鏈路聚合配置IRF配置組網圖
· 要使接入層具有易管理能力和強擴展能力,可通過配置IRF功能,輕鬆擴展接入層端口數量、帶寬。
· 為了提高鏈路可靠性,可通過配置鏈路聚合配合IRF功能實現,每台接入層設備雙上行連到彙聚層上,並且將四條上行鏈路進行聚合,當某個成員設備離開IRF,其它成員設備上的鏈路仍能收發報文,從而提高了鏈路的可靠性。
· 可以通過配置鏈路聚合的負載分擔功能以實現流量均衡轉發。
· 可以在彙聚層IRF和接入層IRF上同時開啟LACP MAD功能,使兩個IRF相互作為中間設備,完成各自的LACP MAD檢測。以快速排查IRF分裂原因並及時恢複成員設備IRF狀態。
表3 適用產品及版本
產品 |
軟件版本 |
S6800係列 S6860係列 S6861係列 |
Release 2702 |
· IRF物理端口必須工作在二層模式下,才能與IRF端口進行綁定。
· 與同一個IRF端口綁定的多個IRF物理端口必須工作在相同模式。
· IRF中成員設備間相連的IRF物理端口必須配置為同一種工作模式。關於配置IRF物理端口的工作模式的介紹,請參見“IRF配置指導”。
· 配置聚合組的成員端口過程中,建議配置順序:在端口視圖下使用display this命令查看端口上是否存在屬性類配置(包括端口隔離配置、QinQ配置、VLAN配置、VLAN映射),如果有這類配置,請使用對應的undo命令刪除這些配置,使端口保持在缺省屬性類配置狀態,然後再把端口加入到新創建的聚合組內。
· 由於靜態聚合組中成員端口選中狀態不受對端端口是否在聚合組中及是否處於選中狀態的影響。這樣有可能導致兩端設備所確定的Selected狀態端口不一致,並且LACP MAD必須在動態聚合接口上應用才能生效。所以本例要求用戶選擇配置動態聚合組。
· 配置或使能了下列功能的端口將不能加入二層聚合組:MAC地址認證、端口安全模式、802.1X功能。
(1) Device A的IRF相關配置
# 關閉Ten-GigabitEthernet1/0/1。關於IRF配置的介紹,請參見“IRF配置指導”。
<DeviceA> system-view
[DeviceA] interface ten-gigabitethernet 1/0/1
[DeviceA-Ten-GigabitEthernet1/0/1] shutdown
[DeviceA-Ten-GigabitEthernet1/0/1] quit
# 配置IRF端口1/1,並將它與物理端口Ten-GigabitEthernet1/0/1綁定。
[DeviceA] irf-port 1/1
[DeviceA-irf-port1/1] port group interface ten-gigabitethernet 1/0/1
You must perform the following tasks for a successful IRF setup:
Save the configuration after completing IRF configuration.
Execute the "irf-port-configuration active" command to activate the IRF ports.
[DeviceA-irf-port1/1] quit
# 開啟Ten-GigabitEthernet1/0/1端口,並保存配置。
[DeviceA] interface ten-gigabitethernet 1/0/1
[DeviceA-Ten-GigabitEthernet1/0/1] undo shutdown
[DeviceA-Ten-GigabitEthernet1/0/1] quit
[DeviceA] save
# 激活IRF端口下的配置。
[DeviceA] irf-port-configuration active
(2) Device B的IRF相關配置
# 將Device B的成員編號配置為2,並重啟設備使新編號生效。
<DeviceB> system-view
[DeviceB] irf member 1 renumber 2
Renumbering the member ID may result in configuration change or loss. Continue? [Y/N]:y
[DeviceB] quit
<DeviceB> reboot
# IRF物理端口綁定要求與Device A相同,本例中以Ten-GigabitEthernet2/0/1為例,關閉該端口。關於IRF配置的介紹,請參見“IRF配置指導”。
<DeviceB> system-view
[DeviceB] interface ten-gigabitethernet 2/0/1
[DeviceB-Ten-GigabitEthernet2/0/1] shutdown
[DeviceB-Ten-GigabitEthernet2/0/1] quit
# 配置IRF端口2/2,並將它與物理端口Ten-GigabitEthernet2/0/1綁定。
[DeviceB] irf-port 2/2
[DeviceB-irf-port2/2] port group interface ten-gigabitethernet 2/0/1
You must perform the following tasks for a successful IRF setup:
Save the configuration after completing IRF configuration.
Execute the "irf-port-configuration active" command to activate the IRF ports.
[DeviceB-irf-port2/2] quit
# 開啟Ten-GigabitEthernet2/0/1端口,並保存配置。
[DeviceB] interface ten-gigabitethernet 2/0/1
[DeviceB-Ten-GigabitEthernet2/0/1] undo shutdown
[DeviceB-Ten-GigabitEthernet2/0/1] quit
[DeviceB] save
# 激活IRF端口下的配置。
[DeviceB] irf-port-configuration active
# Device A和Device B間將會進行Master競選,競選失敗的一方將重啟,重啟完成後,IRF形成。
# 通過display irf命令來顯示IRF相關信息,Device A為Master主設備。
[DeviceA] display irf
MemberID Role Priority CPU-Mac Description
*+1 Master 1 00a0-fc00-5801 ---
2 Standby 1 00e0-fc58-1235 ---
--------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.
The bridge MAC of the IRF is: 00a0-fc00-5800
Auto upgrade : yes
Mac persistent : 6 min
Domain ID : 0
Auto merge : yes
(3) Device A的二層動態聚合組相關配置
# 創建二層動態聚合組1,並配置該接口對應的聚合組按照源IP地址進行聚合負載分擔。
[DeviceA] interface bridge-aggregation 1
[DeviceA-Bridge-Aggregation1] link-aggregation mode dynamic
[DeviceA-Bridge-Aggregation1] link-aggregation load-sharing mode source-ip
[DeviceA-Bridge-Aggregation1] quit
# 將Ten-GigabitEthernet1/0/9、Ten-GigabitEthernet1/0/10、Ten-GigabitEthernet2/0/9、Ten-GigabitEthernet2/0/10加入該聚合組中。
[DeviceA] interface range ten-gigabitethernet 1/0/9 to ten-gigabitethernet 1/0/10
ten-gigabitethernet 2/0/9 to ten-gigabitethernet 2/0/10
[DeviceA-if-range] port link-aggregation group 1
[DeviceA-if-range] quit
(4) Device A的LACP MAD相關配置
# 設置IRF域編號為1。
# 在動態聚合組1上使能LACP MAD檢測功能。
[DeviceA] interface Bridge-Aggregation 1
[DeviceA-Bridge-Aggregation1] mad enable
You need to assign a domain ID (range: 0-4294967295)
[Current domain is: 1]:
The assigned domain ID is: 1
MAD LACP only enable on dynamic aggregation interface.
(5) Device C的IRF相關配置
# Device C上的IRF相關配置與Device A完全相同,此處不再贅述。
(6) Device D的IRF相關配置
# Device D上的IRF相關配置與Device B完全相同,此處不再贅述。
# Device C和Device D間將會進行Master競選,競選失敗的一方將重啟,重啟完成後,IRF形成,Device C為Master主設備。
(7) Device C的二層動態聚合組相關配置。
# Device C上的二層動態聚合組相關配置與Device A完全相同,此處不再贅述。
(8) Device C的LACP MAD相關配置
# 設置IRF域編號為2。
<DeviceC> system-view
[DeviceC] irf domain 2
# 在動態聚合組1上使能LACP MAD檢測功能。
[DeviceC] interface Bridge-Aggregation 1
[DeviceC-Bridge-Aggregation1] mad enable
You need to assign a domain ID (range: 0-4294967295)
[Current domain is: 2]:
The assigned domain ID is: 2
MAD LACP only enable on dynamic aggregation interface.
# 在Device A上通過display link-aggregation verbose命令來顯示聚合組的相關信息,以驗證配置是否成功。
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregate Interface: Bridge-Aggregation1
Creation Mode: Manual
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0x8000, 00a0-fc00-5800
Local:
Port Status Priority Index Oper-Key Flag
XGE1/0/9(R) S 32768 10 1 {ACG}
XGE1/0/10 S 32768 11 1 {ACG}
XGE2/0/9 S 32768 138 1 {ACG}
XGE2/0/10 S 32768 139 1 {ACG}
Remote:
Actor Priority Index Oper-Key SystemID Flag
XGE1/0/9 32768 0 0 0x8000, 0000-0000-0000 {EF}
XGE1/0/10 32768 0 0 0x8000, 0000-0000-0000 {EF}
XGE2/0/9 32768 0 0 0x8000, 0000-0000-0000 {EF}
XGE2/0/10 32768 0 0 0x8000, 0000-0000-0000 {EF}
結果說明:本端和對端設備上聚合組內的成員端口都處於Selected狀態。原因是在動態鏈路聚合中通過LACP協議報文交互,可使兩端聚合組內的成員端口選中狀態達成一致,可順利實現對用戶數據的轉發。
# 顯示聚合負載分擔類型
[DeviceA] display link-aggregation load-sharing mode interface Bridge-Aggregation 1
Bridge-Aggregation1 load-sharing mode:
source-ip address
結果說明:Bridge-aggregation 1的聚合負載分擔方式為根據源IP地址進行負載分擔。
# 由於配置了LACP MAD功能,當IRF分裂時,設備會收到相關日誌信息,提示IRF分裂原因。
[DeviceA]%Jul 9 16:52:41:734 2016 DeviceA STM/3/STM_LINK_DOWN: -MDC=1; IRF port 1 went down.
%Jul 9 16:52:41:800 2016 DeviceA IFNET/3/PHY_UPDOWN: -MDC=1; Physical state on the interface Ten-GigabitEthernet1/0/1 changed to down.
%Jul 9 16:52:41:854 2016 DeviceA IFNET/5/LINK_UPDOWN: -MDC=1; Line protocol state on the interface Ten-GigabitEthernet1/0/1 changed to down.
%Jul 9 16:52:41:867 2016 DeviceA DEV/3/BOARD_REMOVED: -MDC=1; Board was removed from slot 2, type is Simware.
結果說明:因為與IRF端口2/2綁定的Ten-GigabitEthernet2/0/1物理端口的物理狀態為關閉,造成彙聚層IRF分裂。可通過檢查物理連線或者線路故障來解決此問題。
· Device A:
#
irf domain 1
irf mac-address persistent timer
irf auto-update enable
irf auto-merge enable
undo irf link-delay
irf member 1 priority 1
irf member 2 priority 1
#
irf-port 1/1
port group interface Ten-GigabitEthernet1/0/1
#
irf-port 2/2
port group interface Ten-GigabitEthernet2/0/1
#
interface Bridge-Aggregation1
link-aggregation mode dynamic
link-aggregation load-sharing mode source-ip
#
interface Ten-GigabitEthernet1/0/9
port link-mode bridge
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/10
port link-mode bridge
port link-aggregation group 1
#
interface Ten-GigabitEthernet2/0/9
port link-mode bridge
port link-aggregation group 1
#
interface Ten-GigabitEthernet2/0/10
port link-mode bridge
port link-aggregation group 1
#
· Device C:
Device C上的配置文件與Device A類似。
如圖4所示:
· Device A與Device B通過各自的三層以太網接口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/3相互連接。
· 在Device A和Device B上分別配置三層鏈路聚合組,並為對應的三層聚合接口配置IP地址和子網掩碼。
表4 適用產品及版本
產品 |
軟件版本 |
S6800係列 S6860係列 S6861係列 |
Release 2702 |
由於靜態聚合組中端口選中狀態不受對端端口是否在聚合組中及是否處於選中狀態的影響。這樣有可能導致兩端設備所確定的Selected狀態端口不一致,當兩端都支持配置靜態和動態聚合模式的情況下,建議用戶選擇配置動態聚合模式。
# 創建三層聚合接口1。(根據具體情況選擇下麵兩種方式之一)
· 采用靜態聚合模式
<DeviceA> system-view
[DeviceA] interface route-aggregation 1
· 采用動態聚合模式
[DeviceA] interface route-aggregation 1
[DeviceA-Route-Aggregation1] link-aggregation mode dynamic
# 為三層聚合接口1配置IP地址和子網掩碼。
[DeviceA-Route-Aggregation1] ip address 192.168.1.1 24
[DeviceA-Route-Aggregation1] quit
# 將接口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/3加入聚合組1。
[DeviceA] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/3
[DeviceA-if-range] port link-mode route
[DeviceA-if-range] port link-aggregation group 1
[DeviceA-if-range] quit
Device B上的配置與Device A相同,配置過程略。
# 通過display link-aggregation verbose命令來顯示聚合組的相關信息,以驗證配置是否成功。
· 采用靜態聚合模式的聚合組信息
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregate Interface: Route-Aggregation1
Aggregation Mode: Static
Loadsharing Type: Shar
Management VLANs: None
Port Status Priority Oper-Key
XGE1/0/1 S 32768 1
XGE1/0/2 S 32768 1
XGE1/0/3 S 32768 1
結果說明:本端加入到靜態聚合組內的成員端口都處於Selected狀態,與對端對應端口是否是Selected狀態無關。
· 采用動態聚合模式的聚合組信息
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregate Interface: Route-Aggregation1
Creation Mode: Manual
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0x8000, 000f-e267-6c6a
Local:
Port Status Priority Index Oper-Key Flag
XGE1/0/1(R) S 32768 2 1 {ACDEF}
XGE1/0/2 S 32768 3 1 {ACDEF}
XGE1/0/3 S 32768 4 1 {ACDEF}
Remote:
Actor Priority Index Oper-Key SystemID Flag
XGE1/0/1 32768 2 1 0x8000, 68fa-34f2-0200 {ACDEF}
XGE1/0/2 32768 3 1 0x8000, 68fa-34f2-0200 {ACDEF}
XGE1/0/3 32768 4 1 0x8000, 68fa-34f2-0200 {ACDEF}
結果說明:本端和對端設備上聚合組內的成員端口都處於Selected狀態。原因是在動態鏈路聚合中通過LACP協議報文交互,可使兩端聚合組內的成員端口選中狀態達成一致,可順利實現對用戶數據的轉發。
· Device A:
#
¡ 采用靜態聚合模式
#
interface route-aggregation1
ip address 192.168.1.1 255.255.255.0
#
¡ 采用動態聚合模式
#
interface route-aggregation1
ip address 192.168.1.1 255.255.255.0
link-aggregation mode dynamic
#
interface Ten-GigabitEthernet1/0/1
port link-mode route
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/2
port link-mode route
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/3
port link-mode route
port link-aggregation group 1
#
· Device B:
Device B上的配置文件與Device A類似。
如圖5所示:
· Device A與Device B通過各自的三層以太網接口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/4相互連接。
· 在Device A和Device B上分別配置兩個三層靜態鏈路聚合組,並為對應的三層聚合接口都配置IP地址和子網掩碼。
· 通過在聚合組1上按照源IP地址進行聚合負載分擔、在聚合組2上按照目的IP地址進行聚合負載分擔的方式,來實現數據流量在各成員端口間的負載分擔。
表5 適用產品及版本
產品 |
軟件版本 |
S6800係列 S6860係列 S6861係列 |
Release 2702 |
聚合負載分擔類型支持全局配置或在聚合組內配置兩種方式;對於一個聚合組來說,優先采用該聚合組內的配置。本例在聚合組內配置。
# 創建三層聚合接口1,配置該接口對應的聚合組內按照源IP地址進行聚合負載分擔,並為其配置IP地址和子網掩碼。
[DeviceA] interface route-aggregation 1
[DeviceA-Route-Aggregation1] link-aggregation load-sharing mode source-ip
[DeviceA-Route-Aggregation1] ip address 192.168.1.1 24
[DeviceA-Route-Aggregation1] quit
# 創建三層聚合接口2,配置該接口對應的聚合組內按照目的IP地址進行聚合負載分擔,並為其配置IP地址和子網掩碼。
[DeviceA] interface route-aggregation 2
[DeviceA-Route-Aggregation2] link-aggregation load-sharing mode destination-ip
[DeviceA-Route-Aggregation2] ip address 192.168.2.1 24
[DeviceA-Route-Aggregation2] quit
# 將接口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入聚合組1,接口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4加入聚合組2。
[DeviceA] interface range ten-gigabitethernet 1/0/1 ten-gigabitethernet 1/0/2
[DeviceA-if-range] port link-aggregation group 1
[DeviceA-if-range] quit
[DeviceA] interface range ten-gigabitethernet 1/0/3 ten-gigabitethernet 1/0/4
[DeviceA-if-range] port link-aggregation group 2
[DeviceA-if-range] quit
Device B的配置與Device A相同,配置過程略。
# 查看Device A上所有聚合組的詳細信息。
[DeviceA] display link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected, I -- Individual
Port: A -- Auto port, M -- Management port, R -- Reference port
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregate Interface: Route-Aggregation1
Aggregation Mode: Static
Loadsharing Type: Shar
Management VLANs: None
Port Status Priority Oper-Key
XGE1/0/1(R) S 32768 1
XGE1/0/2 S 32768 1
Aggregate Interface: Route-Aggregation2
Aggregation Mode: Static
Loadsharing Type: Shar
Management VLANs: None
Port Status Priority Oper-Key
XGE1/0/4 S 32768 2
以上信息表明,聚合組1和聚合組2都是負載分擔類型的三層靜態聚合組,各包含有兩個選中端口。
# 查看Device A上所有聚合接口所對應聚合組內采用的聚合負載分擔類型。
[DeviceA] display link-aggregation load-sharing mode interface
Route-Aggregation1 load-sharing mode:
source-ip address
Route-Aggregation2 load-sharing mode:
destination-ip address
以上信息表明,三層聚合組1按照報文的源IP地址進行聚合負載分擔,三層聚合組2按照報文的目的IP地址進行聚合負載分擔。
· Device A:
#
interface Route-Aggregation1
ip address 192.168.1.1 255.255.255.0
link-aggregation load-sharing mode source-ip
#
interface Route-Aggregation2
ip address 192.168.2.1 255.255.255.0
link-aggregation load-sharing mode destination-ip
#
interface Ten-GigabitEthernet1/0/1
port link-mode route
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/2
port link-mode route
port link-aggregation group 1
#
interface Ten-GigabitEthernet1/0/3
port link-mode route
port link-aggregation group 2
#
interface Ten-GigabitEthernet1/0/4
port link-mode route
port link-aggregation group 2
#
· Device B:
Device B上的配置文件與Device A類似。
· H3C S6800[60][61](R27xx) & S6820(R630x)係列以太網交換機 二層技術-以太網交換配置指導
· H3C S6800[60][61](R27xx) & S6820(R630x)係列以太網交換機 二層技術-以太網交換命令參考
不同款型規格的資料略有差異, 詳細信息請向具體銷售和400谘詢。H3C保留在沒有任何通知或提示的情況下對資料內容進行修改的權利!