11-H3C MSR係列路由器 流量統計典配舉例
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H3C MSR係列路由器
流量統計典型配置舉例
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本文檔介紹了流量統計的配置舉例。
本文檔適用於使用Comware V7軟件版本的MSR係列路由器,如果使用過程中與產品實際情況有差異,請參考相關產品手冊,或以設備實際情況為準。
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。
本文假設您已了解流量統計特性。
· 在Router A和Router C之間使用LDP動態建立LSP,使11.1.1.0/24和21.1.1.0/24這兩個網段中互訪的報文通過MPLS進行標簽轉發。
· Router A、Router B和Router C上隻允許目的地址為1.1.1.9/32、2.2.2.9/32、3.3.3.9/32、11.1.1.0/24和21.1.1.0/24的路由表項觸發LDP建立LSP,其他路由表項不能觸發LDP建立LSP。在Router B上配置倒數第二跳不彈出功能。
· 在Router A、Router B和Router C上對從源網段11.1.1.0/24到目的網段21.1.1.0/24的流量進行流量統計,以檢查丟包的鏈路。
設備 |
接口 |
IP地址 |
設備 |
接口 |
IP地址 |
Router A |
Loop0 |
1.1.1.9/32 |
Router B |
Loop0 |
2.2.2.9/32 |
|
GE1/0/1 |
10.1.1.1/24 |
|
GE1/0/1 |
10.1.1.2/24 |
|
GE1/0/2 |
11.1.1.1/24 |
|
GE1/0/2 |
20.1.1.1/24 |
Router C |
Loop0 |
3.3.3.9/32 |
|
|
|
|
GE1/0/1 |
20.1.1.2/24 |
|
|
|
|
GE1/0/2 |
21.1.1.1/24 |
|
|
|
本配置舉例是在MSR3610-X1路由器Release 6749版本上進行配置和驗證的。
# 配置各接口的IP地址
按照圖3-1配置各接口IP地址和掩碼,包括Loopback接口,具體配置過程略。
# 配置OSPF,保證各路由器之間路由可達。
<RouterA> system-view
[RouterA] ospf
[RouterA-ospf-1] area 0
[RouterA-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0
[RouterA-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[RouterA-ospf-1-area-0.0.0.0] network 11.1.1.0 0.0.0.255
[RouterA-ospf-1-area-0.0.0.0] quit
[RouterA-ospf-1] quit
# 使能MPLS和LDP功能。
[RouterA] mpls lsr-id 1.1.1.9
[RouterA] mpls ldp
[RouterA-ldp] quit
[RouterA] interface gigabitethernet 1/0/1
[RouterA-GigabitEthernet1/0/1] mpls enable
[RouterA-GigabitEthernet1/0/1] mpls ldp enable
[RouterA-GigabitEthernet1/0/1] quit
# 創建IP地址前綴列表routera,並配置隻有通過該列表過濾的路由表項能夠觸發LDP建立LSP。
[RouterA] ip prefix-list routera index 10 permit 1.1.1.9 32
[RouterA] ip prefix-list routera index 20 permit 2.2.2.9 32
[RouterA] ip prefix-list routera index 30 permit 3.3.3.9 32
[RouterA] ip prefix-list routera index 40 permit 11.1.1.0 24
[RouterA] ip prefix-list routera index 50 permit 21.1.1.0 24
[RouterA] mpls ldp
[RouterA-ldp] lsp-trigger prefix-list routera
[RouterA-ldp] quit
# 在Router A上配置流分類來匹配源網段為11.1.1.0/24,目的網段為21.1.1.0/24的IPv4報文流量。
[RouterA] acl advanced 3000
[RouterA-acl-ipv4-adv-3000] rule permit ip destination 21.1.1.0 0.0.0.255 source 11.1.1.0 0.0.0.255
[RouterA-acl-ipv4-adv-3000] quit
[RouterA] traffic classifier FEC
[RouterA-classifier-classifier_FEC] if-match acl 3000
[RouterA-classifier-classifier_FEC] quit
[RouterA] traffic classifier Other
[RouterA-classifier-classifier_Other] if-match any
[RouterA-classifier-classifier_Other] quit
# 在Router A上配置流行為來統計源網段為11.1.1.0/24,目的網段為21.1.1.0/24的IPv4報文流量。流行為中無需配置流量統計動作即可自動實現流量統計功能。
[RouterA] traffic behavior IP_statistic
[RouterA-behavior-behavior_IP_statistic] quit
# 定義QoS策略為類FEC指定流行為IP_statistic。
[RouterA] qos policy IP_statistic
[RouterA-qospolicy-IP_statistic] classifier FEC behavior IP_statistic
[RouterA-qospolicy-IP_statistic] quit
# 將策略IP_statistic應用到端口GigabitEthernet1/0/2的入方向上。
[RouterA] interface gigabitethernet 1/0/2
[RouterA-GigabitEthernet1/0/2] qos apply policy IP_statistic inbound
[RouterA-GigabitEthernet1/0/2] quit
# 在Router A上配置流行為重標記源網段為11.1.1.0/24,目的網段為21.1.1.0/24的MPLS報文流量的MPLS-EXP為7,其他流量的MPLS-EXP重標記為1。
[RouterA] traffic behavior MPLS_statistic
[RouterA-behavior-behavior_MPLS_statistic] remark mpls-exp 7
[RouterA-behavior-behavior_MPLS_statistic] quit
[RouterA] traffic behavior Other
[RouterA-behavior-behavior_Other] remark mpls-exp 1
[RouterA-behavior-behavior_Other] quit
# 定義QoS策略,為流分類FEC指定流行為MPLS_statistic。
[RouterA] qos policy MPLS_statistic
[RouterA-qospolicy-MPLS_statistic] classifier FEC behavior MPLS_statistic
[RouterA-qospolicy-MPLS_statistic] classifier Other behavior Other
[RouterA-qospolicy-MPLS_statistic] quit
# 將策略MPLS_statistic應用到端口GigabitEthernet1/0/1的出方向上。
[RouterA] interface gigabitethernet 1/0/1
[RouterA-GigabitEthernet1/0/1] qos apply policy MPLS_statistic outbound
[RouterA-GigabitEthernet1/0/1] quit
# 配置各接口的IP地址
按照圖3-1配置各接口IP地址和掩碼,包括Loopback接口,具體配置過程略。
# 配置OSPF,以保證各路由器之間路由可達
<RouterB> system-view
[RouterB] ospf
[RouterB-ospf-1] area 0
[RouterB-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0
[RouterB-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[RouterB-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255
[RouterB-ospf-1-area-0.0.0.0] quit
[RouterB-ospf-1] quit
# 使能MPLS和LDP功能
[RouterB] mpls lsr-id 2.2.2.9
[RouterB] mpls ldp
[RouterB-ldp] quit
[RouterB] interface gigabitethernet 1/0/1
[RouterB-GigabitEthernet1/0/1] mpls enable
[RouterB-GigabitEthernet1/0/1] mpls ldp enable
[RouterB-GigabitEthernet1/0/1] quit
[RouterB] interface gigabitethernet 1/0/2
[RouterB-GigabitEthernet1/0/2] mpls enable
[RouterB-GigabitEthernet1/0/2] mpls ldp enable
[RouterB-GigabitEthernet1/0/2] quit
# 在Router B上創建IP地址前綴列表routerb,並配置隻有通過該列表過濾的路由表項能夠觸發LDP建立LSP。
[RouterB] ip prefix-list routerb index 10 permit 1.1.1.9 32
[RouterB] ip prefix-list routerb index 20 permit 2.2.2.9 32
[RouterB] ip prefix-list routerb index 30 permit 3.3.3.9 32
[RouterB] ip prefix-list routerb index 40 permit 11.1.1.0 24
[RouterB] ip prefix-list routerb index 50 permit 21.1.1.0 24
[RouterB] mpls ldp
[RouterB-ldp] lsp-trigger prefix-list routerb
[RouterB-ldp] quit
# 在Router B上配置倒數第二跳仍攜帶非空顯式標簽。
[RouterB] mpls label advertise explicit-null
# 在Router B上配置流分類匹配MPLS-EXP為7的MPLS報文流量。
[RouterB] traffic classifier MPLS_statistic
[RouterB-classifier-classifier_MPLS_statistic] if-match mpls-exp 7
[RouterB-classifier-classifier_MPLS_statistic] quit
# 在Router B上配置流行為來統計MPLS-EXP為7的MPLS報文流量。流行為中無需配置流量統計動作即可自動實現流量統計功能。
[RouterB] traffic behavior MPLS_statistic_in
[RouterB-behavior-behavior_MPLS_statistic_in] quit
# 定義QoS策略,為流分類MPLS_statistic指定流行為MPLS_statistic。
[RouterB] qos policy MPLS_statistic_in
[RouterB-qospolicy-MPLS_statistic_in] classifier MPLS_statistic behavior MPLS_statistic_in
[RouterB-qospolicy-MPLS_statistic_in] quit
# 將策略MPLS_statistic應用到端口GigabitEthernet1/0/1的入方向上。
[RouterB] interface gigabitethernet 1/0/1
[RouterB-GigabitEthernet1/0/1] qos apply policy MPLS_statistic_in inbound
[RouterB-GigabitEthernet1/0/1] quit
# 在Router B上配置流行為來統計MPLS-EXP為7的流量。流行為中無需配置流量統計動作即可自動實現流量統計功能。
[RouterB] traffic behavior MPLS_statistic_out
[RouterB-behavior-behavior_MPLS_statistic_out] quit
# 定義QoS策略,為流分類MPLS_statistic指定流行為MPLS_statistic_out。
[RouterB] qos policy MPLS_statistic_out
[RouterB-qospolicy-MPLS_statistic] classifier MPLS_statistic behavior MPLS_statistic_out
[RouterB-qospolicy-MPLS_statistic] quit
# 將策略MPLS_statistic_out應用到端口GigabitEthernet1/0/2的出方向上。
[RouterB] interface gigabitethernet 1/0/2
[RouterB-GigabitEthernet1/0/2] qos apply policy MPLS_statistic_out outbound
[RouterB-GigabitEthernet1/0/2] quit
# 配置各接口的IP地址
按照圖3-1配置各接口IP地址和掩碼,包括Loopback接口,具體配置過程略。
# 配置OSPF,以保證各路由器之間路由可達
<RouterC> system-view
[RouterC] ospf
[RouterC-ospf-1] area 0
[RouterC-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0
[RouterC-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255
[RouterC-ospf-1-area-0.0.0.0] network 21.1.1.0 0.0.0.255
[RouterC-ospf-1-area-0.0.0.0] quit
[RouterC-ospf-1] quit
# 使能MPLS和LDP功能
[RouterC] mpls lsr-id 3.3.3.9
[RouterC] mpls ldp
[RouterC-ldp] quit
[RouterC] interface gigabitethernet 1/0/1
[RouterC-GigabitEthernet1/0/1] mpls enable
[RouterC-GigabitEthernet1/0/1] mpls ldp enable
[RouterC-GigabitEthernet1/0/1] quit
# 在Router C上創建IP地址前綴列表routerc,並配置隻有通過該列表過濾的路由表項能夠觸發LDP建立LSP。
[RouterC] ip prefix-list routerc index 10 permit 1.1.1.9 32
[RouterC] ip prefix-list routerc index 20 permit 2.2.2.9 32
[RouterC] ip prefix-list routerc index 30 permit 3.3.3.9 32
[RouterC] ip prefix-list routerc index 40 permit 11.1.1.0 24
[RouterC] ip prefix-list routerc index 50 permit 21.1.1.0 24
[RouterC] mpls ldp
[RouterC-ldp] lsp-trigger prefix-list routerc
[RouterC-ldp] quit
# 在Router C上配置流分類匹配MPLS-EXP為7的MPLS報文流量。
[RouterB] traffic classifier MPLS_statistic
[RouterB-classifier-classifier_MPLS_statistic] if-match mpls-exp 7
[RouterB-classifier-classifier_MPLS_statistic] quit
# 在Router C上配置流行為來統計MPLS-EXP為7的流量。流行為中無需配置流量統計動作即可自動實現流量統計功能。
[RouterC] traffic behavior MPLS_statistic
[RouterC-behavior-behavior_MPLS_statistic] quit
# 定義QoS策略為類FEC指定流行為MPLS_statistic。
[RouterC] qos policy MPLS_statistic
[RouterC-qospolicy-MPLS_statistic] classifier MPLS_statistic behavior MPLS_statistic
[RouterC-qospolicy-MPLS_statistic] quit
# 將策略MPLS_statistic應用到端口GigabitEthernet1/0/1的入方向上。
[RouterC] interface gigabitethernet 1/0/1
[RouterC-GigabitEthernet1/0/1] qos apply policy MPLS_statistic inbound
[RouterC-GigabitEthernet1/0/1] quit
# 在Router C上配置流分類來匹配源網段為11.1.1.0/24,目的網段為21.1.1.0/24的IPv4報文流量。
[RouterC] acl advanced 3000
[RouterC-acl-ipv4-adv-3000] rule permit ip destination 21.1.1.0 0.0.0.255 source 11.1.1.0 0.0.0.255
[RouterC-acl-ipv4-adv-3000] quit
[RouterC] traffic classifier FEC operator and
[RouterC-classifier-classifier_FEC] if-match acl 3000
[RouterC-classifier-classifier_FEC] quit
# 在Router C上配置流行為來統計源網段為11.1.1.0/24,目的網段為21.1.1.0/24的IPv4報文流量。流行為中無需配置流量統計動作即可自動實現流量統計功能。
[RouterC] traffic behavior IP_statistic
[RouterC-behavior-behavior_IP_statistic] quit
# 定義QoS策略,為流分類FEC指定流行為IP_statistic。
[RouterC] qos policy IP_statistic
[RouterC-qospolicy-IP_statistic] classifier FEC behavior IP_statistic
[RouterC-qospolicy-IP_statistic] quit
# 將策略IP_statistic應用到端口GigabitEthernet1/0/2的出方向上。
[RouterC] interface gigabitethernet 1/0/2
[RouterC-GigabitEthernet1/0/2] qos apply policy IP_statistic outbound
[RouterC-GigabitEthernet1/0/2] quit
# 在Router A、Router B和Router C上執行display qos policy interface命令查看出入接口的流量統計信息,以Router A上流量入接口和出接口的顯示信息為例,請檢查Router A、Router B和Router C上出入接口的流量統計信息是否一致。
[RouterC-GigabitEthernet1/0/1] display qos policy interface
Interface: GigabitEthernet1/0/1
Direction: Inbound
Policy: IP_statistic
Classifier: default-class
Matched : 0 (Packets) 0 (Bytes)
5-minute statistics:
Forwarded: 0/0 (pps/bps)
Dropped : 0/0 (pps/bps)
Operator: AND
Rule(s) :
If-match any
Behavior: be
-none-
Classifier: FEC
Matched : 0 (Packets) 0 (Bytes)
5-minute statistics:
Forwarded: 123/41248 (pps/bps)
Dropped : 0/0 (pps/bps)
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: IP_statistic
-none-
Interface: GigabitEthernet1/0/2
Direction: Outbound
Policy: MPLS_statistic
Classifier: default-class
Matched : 0 (Packets) 0 (Bytes)
5-minute statistics:
Forwarded: 123/41248 (pps/bps)
Dropped : 0/0 (pps/bps)
Operator: AND
Rule(s) :
If-match any
Behavior: be
-none-
Classifier: FEC
Matched : 123 (Packets) 41248 (Bytes)
5-minute statistics:
Forwarded: 123/41248 (pps/bps)
Dropped : 0/0 (pps/bps)
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: MPLS_statistic
Marking:
Remark mpls-exp 7
· Router A:
#
ospf 1
area 0.0.0.0
network 1.1.1.9 0.0.0.0
network 10.1.1.0 0.0.0.255
network 11.1.1.0 0.0.0.255
#
mpls lsr-id 1.1.1.9
#
traffic classifier FEC operator and
if-match acl 3000
#
traffic classifier Other operator and
if-match any
#
traffic behavior IP_statistic
#
traffic behavior MPLS_statistic
remark mpls-exp 7
#
traffic behavior Other
remark mpls-exp 1
#
qos policy IP_statistic
classifier FEC behavior IP_statistic
#
qos policy MPLS_statistic
classifier FEC behavior MPLS_statistic
classifier Other behavior Other
#
mpls ldp
lsp-trigger prefix-list routera
#
#
interface LoopBack0
ip address 1.1.1.9 255.255.255.255
#
interface GigabitEthernet1/0/1
port link-mode route
combo enable copper
ip address 10.1.1.1 255.255.255.0
mpls enable
mpls ldp enable
qos apply policy MPLS_statistic outbound
#
interface GigabitEthernet1/0/2
port link-mode route
combo enable copper
ip address 11.1.1.1 255.255.255.0
qos apply policy IP_statistic inbound
#
ip prefix-list routera index 10 permit 1.1.1.9 32
ip prefix-list routera index 20 permit 2.2.2.9 32
ip prefix-list routera index 30 permit 3.3.3.9 32
ip prefix-list routera index 40 permit 11.1.1.0 24
ip prefix-list routera index 50 permit 21.1.1.0 24
#
acl advanced 3000
rule 5 permit ip source 11.1.1.0 0.0.0.255 destination 21.1.1.0 0.0.0.255
#
· Router B:
#
ospf 1
area 0.0.0.0
network 2.2.2.9 0.0.0.0
network 10.1.1.0 0.0.0.255
network 20.1.1.0 0.0.0.255
#
mpls lsr-id 2.2.2.9
mpls label advertise explicit-null
#
traffic classifier MPLS_statistic operator and
if-match mpls-exp 7
#
traffic behavior MPLS_statistic_in
#
traffic behavior MPLS_statistic_out
#
qos policy MPLS_statistic_in
classifier MPLS_statistic behavior MPLS_statistic_in
#
qos policy MPLS_statistic_out
classifier MPLS_statistic behavior MPLS_statistic_out
#
mpls ldp
lsp-trigger prefix-list routerb
#
#
interface LoopBack0
ip address 2.2.2.9 255.255.255.255
#
interface GigabitEthernet1/0/1
port link-mode route
combo enable copper
ip address 10.1.1.2 255.255.255.0
mpls enable
mpls ldp enable
qos apply policy MPLS_statistic_in inbound
#
interface GigabitEthernet1/0/2
port link-mode route
combo enable copper
ip address 20.1.1.1 255.255.255.0
qos apply policy MPLS_statistic_out outbound
#
ip prefix-list routerb index 10 permit 1.1.1.9 32
ip prefix-list routerb index 20 permit 2.2.2.9 32
ip prefix-list routerb index 30 permit 3.3.3.9 32
ip prefix-list routerb index 40 permit 11.1.1.0 24
ip prefix-list routerb index 50 permit 21.1.1.0 24
#
· Router C:
#
ospf 1
area 0.0.0.0
network 3.3.3.9 0.0.0.0
network 20.1.1.0 0.0.0.255
network 21.1.1.0 0.0.0.255
#
mpls lsr-id 3.3.3.9
#
traffic classifier FEC operator and
if-match acl 3000
#
traffic behavior IP_statistic
#
traffic behavior MPLS_statistic
#
qos policy IP_statistic
classifier FEC behavior IP_statistic
#
qos policy MPLS_statistic
classifier MPLS_statistic behavior MPLS_statistic
#
mpls ldp
lsp-trigger prefix-list routerc
#
#
interface LoopBack0
ip address 3.3.3.9 255.255.255.255
#
interface GigabitEthernet1/0/1
port link-mode route
combo enable copper
ip address 20.1.1.2 255.255.255.0
mpls enable
mpls ldp enable
qos apply policy MPLS_statistic inbound
#
interface GigabitEthernet1/0/2
port link-mode route
combo enable copper
ip address 21.1.1.1 255.255.255.0
qos apply policy IP_statistic outbound
#
ip prefix-list routerc index 10 permit 1.1.1.9 32
ip prefix-list routerc index 20 permit 2.2.2.9 32
ip prefix-list routerc index 30 permit 3.3.3.9 32
ip prefix-list routerc index 40 permit 11.1.1.0 24
ip prefix-list routerc index 50 permit 21.1.1.0 24
#
acl advanced 3000
rule 5 permit ip source 11.1.1.0 0.0.0.255 destination 21.1.1.0 0.0.0.255
#
· 《H3C MSR係列路由器 配置指導(V7)》中的“ACL和QoS配置指導”
· 《H3C MSR係列路由器 命令參考(V7)》中的“ACL和QoS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!