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本文档介绍多层数据交换机(MDS)端口监控功能。
Cisco 建议您了解以下主题:
本文档中的信息基于Cisco MDS 9000系列多层交换机上的多层数据交换机功能。
本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始(默认)配置。如果您的网络处于活动状态,请确保您了解所有命令的潜在影响。
MDS端口监控是在MDS交换机中运行的监控服务。它监控22个光纤通道(FC)计数器(从NX-OS 8.5(1)开始的17个增加到MDS 9700导向器交换机上的2个系统计数器。本文更新为包括NX-OS 8.5(1)中的许多增强功能。 这包括所有NX-OS 9.x版本。
以下是端口监控功能:
每个计数器的定义包含以下元素:
端口监控基于上升阈值和下降阈值。当计数器达到或超过指定的上升阈值时,将生成一次上升阈值警报。如果计数器在后续轮询间隔中保持超过下降阈值,则不会生成进一步的警报。一旦计数器达到小于下降阈值的值,就会生成一次下降阈值警报。因此,事件(或问题)的时间介于上升阈值和下降阈值之间。
以下是可用于开始操作的每个计数器和示例策略的说明。
以下是策略中包含的计数器的说明:
注意:目前,截至NX-OS 9.4(1)端口监控器仅监控FC端口。不监控以太网、虚拟光纤通道(VFC)或IP光纤通道(FCIP)端口。
lr-rx
lr-tx
credit-loss-reco
timeout-discards
tx-credit-not-available
tx-discards
slowport-count
slowport-oper-delay
txwait
tx-datarate
rx-datarate
err-pkt-from-port
err-pkt-to-xbar
err-pkt-from-xbar
链路丢失
同步丢失
信号丢失
无效字
invalid-crc
这些计数器是NX-OS 8.5(1)和9.x中的新功能:
tx-datarate-burst
rx-datarate-burst
输入错误
sfp-rx-power-low-warn
sfp-tx-power-low-warn
注意:err-pkt-*计数器用于内部CRC检测,并且只能在一个策略上指定,而不管策略端口类型或逻辑类型如何。
为了让MDS 9700在检测到内部CRC丢弃时采取自动操作,可以fabric crc threshold
使用hardware命令。有关详细信息,请参阅以下文档:
以下是交换机中的默认rmon事件级别:
rmon event 1 log trap public description FATAL(1) owner PMON@FATAL
rmon event 2 log trap public description CRITICAL(2) owner PMON@CRITICAL
rmon event 3 log trap public description ERROR(3) owner PMON@ERROR
rmon event 4 log trap public description WARNING(4) owner PMON@WARNING
rmon event 5 log trap public description INFORMATION(5) owner PMON@INFO
这些值与以下端口监控器计数器定义中的事件x值相对应。计数器按事件严重性值分类:
注意:在DCNM中,事件级别严重程度的差异可直观地区分警报。强烈建议使用。
端口分为逻辑类型核心或逻辑类型边缘。
您可以通过或命令检show interface
查端口show interface brief
分类:
MDS9710-1# show interface fc9/1 fc9/1 is trunking Port description is ISL to F241-15-10-9706-2 fc6/1 Hardware is Fibre Channel, SFP is long wave laser cost reduced Port WWN is 22:01:54:7f:ee:ea:6f:00 Peer port WWN is 21:41:00:2a:6a:a4:b2:80 Admin port mode is auto, trunk mode is on snmp link state traps are enabled Port mode is TE Port vsan is 1 Admin Speed is auto max 32 Gbps Operating Speed is 32 Gbps Rate mode is dedicated Port flow-control is R_RDY Transmit B2B Credit is 500 Receive B2B Credit is 500 B2B State Change Number is 14 Receive data field Size is 2112 Beacon is turned off fec is enabled by default Logical type is core Trunk vsans (admin allowed and active) (1-2,100,209,237-238,802,2237) Trunk vsans (up) (1,100,209,237) Trunk vsans (isolated) (2,238,802,2237) Trunk vsans (initializing) () 5 minutes input rate 1184 bits/sec,148 bytes/sec, 1 frames/sec 5 minutes output rate 768 bits/sec,96 bytes/sec, 1 frames/sec 14079 frames input,1229484 bytes 0 discards,0 errors 0 invalid CRC/FCS,0 unknown class 0 too long,0 too short 14079 frames output,764364 bytes 0 discards,0 errors 0 input OLS,0 LRR,0 NOS,0 loop inits 0 output OLS,0 LRR, 0 NOS, 0 loop inits 500 receive B2B credit remaining 500 transmit B2B credit remaining 500 low priority transmit B2B credit remaining Interface last changed at Tue Mar 27 16:26:56 2018 Last clearing of "show interface" counters : never MDS9710-1#
MDS9710-1# show interface brief ----------------------------------------------------------------------------------------- Interface Vsan Admin Admin Status SFP Oper Oper Port Logical Mode Trunk Mode Speed Channel Type Mode (Gbps) ----------------------------------------------------------------------------------------- fc1/1 1 auto on sfpAbsent -- -- -- -- -- ...snip fc1/8 1 E auto trunking swl TE 16 149 core ...snip fc9/15 1 auto on sfpAbsent -- -- -- -- -- fc9/16 1 auto off up swl F 4 -- edge fc9/17 237 auto off up swl F 4 -- edge
一般来说,在逻辑类型核心端口上,不得使用带有瓶颈类型计数器(txwait、timeout-discards、credit-loss-reco、tx-credit-not-available等)的portguard。这是因为问题通常出现在这些端口上,而出现在连接终端设备的实际边缘(F)端口上。如果对瓶颈类型计数器的核心端口执行了端口保护,则端口通道(E或F)中的所有端口通常最终会出现errordisabled或flapped。这是因为MDS负载会平衡所有端口通道成员之间的所有交换,因此所有成员端口都会受到影响。
这些示例是NX-OS 8.1(1)上可用的新逻辑类型规范。 在8.1(1)之前,必须使用port-type access|trunk。
注意:counter tx-slowport-count仅在MDS 9500上可用。这些策略中不包含此内容。
portguard功能非常强大,使交换机能够自动处理某些错误情况。请考虑以下几点:
DIRL — 启动动态入口速率限制
FPIN — 启动交换矩阵性能影响通知
cong-isolate-recover — 使用自动恢复进行拥塞隔离
从多年前开始,思科在NX-OS端口监控策略中引入了称为slowdrain的预置策略。 此策略具有最小的计数器,并且仅适用于逻辑类型的边缘端口。在过去的几年中,为了进行拥塞故障排除,它进行了一些更改。无法修改此策略。
F241-16-10-9132T-1# show port-monitor slowdrain
Policy Name : slowdrain
Admin status : Active
Oper status : Active
Port type : All Edge Ports
-------------------------------------------------------- ----------------------------------------------------------------------
Counter Threshold Interval Rising Threshold event Falling Threshold event Warning Threshold PMON Portguard
------- --------- -------- ---------------- ----- ------------------ ----- --------------------- --------------
Credit Loss Reco Delta 1 1 4 0 4 Not enabled Not enabled
TX Credit Not Available Delta 1 10% 4 0% 4 Not enabled Not enabled
-------------------------------------------------------- ----------------------------------------------------------------------
F241TS.14.09-9220i-1# show port-monitor slowdrain
Policy Name : slowdrain
Admin status : Active
Oper status : Active
Port type : All Edge Ports
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
| Counter | Threshold | Interval | Warning | Thresholds | Rising/Falling actions | Congestion-signal |
| | Type | (Secs) |--------------------|---------------------|-------------------------------------------------|-------------------|
| | | | Threshold | Alerts | Rising | Falling | Event | Alerts | PortGuard | Warning | Alarm |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
| Credit Loss Reco | Delta | 1 | none | n/a | 1 | 0 | 4 | syslog,rmon | none | n/a | n/a |
| TX Credit Not Available | Delta | 1 | none | n/a | 10% | 0% | 4 | syslog,rmon | none | n/a | n/a |
| TX Datarate | Delta | 10 | none | n/a | 80% | 70% | 4 | syslog,obfl | none | n/a | n/a |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
F241-15-09-9710-1# show port-monitor slowdrain
Policy Name : slowdrain
Admin status : Active
Oper status : Active
Port type : All Edge Ports
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
| Counter | Threshold | Interval | Warning | Thresholds | Rising/Falling actions | Congestion-signal |
| | Type | (Secs) |--------------------|---------------------|-------------------------------------------------|-------------------|
| | | | Threshold | Alerts | Rising | Falling | Event | Alerts | PortGuard | Warning | Alarm |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
| Credit Loss Reco | Delta | 1 | none | n/a | 1 | 0 | 4 | syslog,rmon | none | n/a | n/a |
| TX Credit Not Available | Delta | 1 | none | n/a | 10% | 0% | 4 | syslog,rmon | none | n/a | n/a |
| TX Datarate | Delta | 10 | none | n/a | 80% | 70% | 4 | syslog,obfl | none | n/a | n/a |
| TXWait | Delta | 1 | none | n/a | 30% | 10% | 4 | syslog,rmon | none | n/a | n/a |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
每个逻辑类型设置只能存在活动策略。也就是说,如果在策略中配置了logical-type all,则在该策略停用之前,不能将其他策略变为活动状态。如果配置了逻辑类型核心或边缘策略,则同一逻辑类型的另一个也不能成为活动策略。
轮询间隔以秒为单位。
多个计数器配置为轮询间隔的百分比。它们是txwait、tx-credit-not-available、tx-datarate和rx-datarate。例如,使用txwait,如果值10的轮询间隔配置为1(秒),则它为1秒的10%,即100毫秒。如果在1秒轮询间隔内总累积了100毫秒的txwait,则txwait可以发出警报。
此策略在以下情况下发出警报:
注意:这两个策略类似,但逻辑类型核心策略具有更高的阈值
port-monitor name CorePorts logical-type core counter link-loss poll-interval 60 delta rising-threshold 3 event 2 falling-threshold 0 event 2 counter sync-loss poll-interval 60 delta rising-threshold 3 event 2 falling-threshold 0 event 2 counter signal-loss poll-interval 60 delta rising-threshold 3 event 2 falling-threshold 0 event 2 counter invalid-words poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 3 counter invalid-crc poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 3 counter tx-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 3 counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter timeout-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 3 counter credit-loss-reco poll-interval 60 delta rising-threshold 1 event 2 falling-threshold 0 event 2 counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4
monitor counter err-pkt-to-xbar counter err-pkt-to-xbar poll-interval 300 delta rising-threshold 3 event 3 falling-threshold 0 event 3
monitor counter err-pkt-from-xbar counter err-pkt-from-xbar poll-interval 300 delta rising-threshold 3 event 3 falling-threshold 0 event 3 counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 80 event 4 falling-threshold 0 event 4 counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 no monitor counter err-pkt-from-port no monitor counter state-change no monitor counter rx-datarate port-monitor activate CorePorts
port-monitor name EdgePorts logical-type edge counter link-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 counter sync-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 counter signal-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 counter invalid-words poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 3 counter invalid-crc poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 3 counter tx-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 3 counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter timeout-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 3 counter credit-loss-reco poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 79 event 4 counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 50 event 4 falling-threshold 0 event 4 counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 no monitor counter err-pkt-from-port no monitor counter err-pkt-to-xbar no monitor counter err-pkt-from-xbar no monitor counter state-change no monitor counter rx-datarate port-monitor activate EdgePorts
注意:由于MDS会监控所有端口是否存在比特错误,因此不一定需要无效字,但会包括无效字以确保覆盖无效字。
port-monitor name AllPorts logical-type all counter link-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4
counter sync-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4
counter signal-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 counter invalid-words poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 1 event 3
counter invalid-crc poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 3 counter tx-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 3 counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter timeout-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 3 counter credit-loss-reco poll-interval 60 delta rising-threshold 1 event 2 falling-threshold 0 event 2 counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4
monitor counter err-pkt-to-xbar counter err-pkt-to-xbar poll-interval 300 delta rising-threshold 3 event 3 falling-threshold 0 event 3
monitor counter err-pkt-from-xbar counter err-pkt-from-xbar poll-interval 300 delta rising-threshold 3 event 3 falling-threshold 0 event 3 counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 80 event 4 falling-threshold 0 event 4 counter txwait poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4
no monitor counter err-pkt-from-port no monitor counter state-change no monitor counter rx-datarate port-monitor activate AllPorts
端口可以通过参数关闭(错误禁用)或交换达到上升阈portguard errordisable | flap
值。这可用于到N端口虚拟器(NPV)交换机(逻辑类型核心)的ISL和F端口连接以及常规终端设备F端口(逻辑类型边缘)。 但是,如果希望对与缓慢释放相关的计数器采取端口保护操作,则通常必须仅在逻辑类型边缘策略上执行该操作。
逻辑类型核心策略与之前的CorePorts策略相同,不同之处在于它可以错误禁用端口,满足以下条件:
由于端口已关闭(错误禁用),因此事件级别在任何端口上从4(警告)提高至2(错误)portguard errordisable
:
port-monitor name CorePorts_w_Portguard logical-type core counter link-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 portguard errordisable
counter sync-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 portguard errordisable
counter signal-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 portguard errordisable counter invalid-words poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 3 portguard errordisable
counter invalid-crc poll-interval 60 delta rising-threshold 10 event 2 falling-threshold 0 event 3 portguard errordisable counter tx-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 3 counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter timeout-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 3 counter credit-loss-reco poll-interval 60 delta rising-threshold 1 event 2 falling-threshold 0 event 2 counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4
monitor counter err-pkt-to-xbar counter err-pkt-to-xbar poll-interval 300 delta rising-threshold 3 event 3 falling-threshold 0 event 3
monitor counter err-pkt-from-xbar counter err-pkt-from-xbar poll-interval 300 delta rising-threshold 3 event 3 falling-threshold 0 event 3 counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 80 event 4 falling-threshold 0 event 4 counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4
no monitor counter err-pkt-from-port no monitor counter state-change no monitor counter rx-datarate port-monitor activate CorePorts_w_portguard
逻辑类型边缘策略与之前的EdgePorts策略相同,不同之处在于它可以在以errordisable
下条件下创建端口:
由于端口已关闭(错误禁用),因此事件级别在任何端口上从4(警告)提高至2(错误)portguard errordisable
:
port-monitor name EdgePorts_w_Portguard logical-type edge counter link-loss poll-interval 60 delta rising-threshold 6 event 2 falling-threshold 0 event 2 portguard errordisable counter sync-loss poll-interval 60 delta rising-threshold 6 event 2 falling-threshold 0 event 2 portguard errordisable
counter signal-loss poll-interval 60 delta rising-threshold 6 event 2 falling-threshold 0 event 2 portguard errordisable
counter invalid-crc poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 0 event 3 portguard errordisable counter invalid-words poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 0 event 3 portguard errordisable
counter tx-discards poll-interval 60 delta rising-threshold 50 event 2 falling-threshold 10 event 3 portguard errordisable counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 2 counter timeout-discards poll-interval 60 delta rising-threshold 50 event 2 falling-threshold 10 event 3 portguard errordisable counter credit-loss-reco poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 portguard errordisable counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4 counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 50 event 4 falling-threshold 0 event 4 counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 no monitor counter err-pkt-from-port no monitor counter err-pkt-to-xbar no monitor counter err-pkt-from-xbar no monitor counter state-change no monitor counter rx-datarate port-monitor activate EdgePorts_w_Portguard
这些策略与之前的NX-OS 8.5(1)版本策略相同,不同之处在于它们还包括后续策略。
监视的新计数器:
port-monitor name CorePorts
logical-type core
counter link-loss poll-interval 60 delta rising-threshold 3 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter sync-loss poll-interval 60 delta rising-threshold 3 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter signal-loss poll-interval 60 delta rising-threshold 3 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter invalid-words poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 4 alerts syslog rmon
counter invalid-crc poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 4 alerts syslog rmon
counter tx-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter timeout-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter credit-loss-reco poll-interval 60 delta rising-threshold 1 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4 alerts syslog rmon obfl
monitor counter err-pkt-to-xbar
counter err-pkt-to-xbar poll-interval 300 delta rising-threshold 5 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter err-pkt-from-xbar
counter err-pkt-from-xbar poll-interval 300 delta rising-threshold 5 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 80 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter sfp-tx-power-low-warn
counter sfp-tx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
monitor counter sfp-rx-power-low-warn
counter sfp-rx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
counter rx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter tx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter input-errors poll-interval 60 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon
no monitor counter err-pkt-from-port
no monitor counter rx-datarate
no monitor counter state-change
port-monitor activate CorePorts
port-monitor name EdgePorts
logical-type edge
counter link-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter sync-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter signal-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter invalid-words poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 4 alerts syslog rmon
counter invalid-crc poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 4 alerts syslog rmon
counter tx-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter timeout-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter credit-loss-reco poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 79 event 4 alerts syslog rmon obfl
counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 50 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter sfp-tx-power-low-warn
counter sfp-tx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
monitor counter sfp-rx-power-low-warn
counter sfp-rx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
counter rx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter tx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter input-errors poll-interval 60 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon
no monitor counter state-change
no monitor counter rx-datarate
no monitor counter err-pkt-from-port
no monitor counter err-pkt-to-xbar
no monitor counter err-pkt-from-xbar
port-monitor activate EdgePorts
port-monitor name AllPorts
logical-type all
counter link-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter sync-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter signal-loss poll-interval 60 delta rising-threshold 3 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter invalid-words poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 1 event 4 alerts syslog rmon
counter invalid-crc poll-interval 60 delta rising-threshold 5 event 3 falling-threshold 0 event 4 alerts syslog rmon
no monitor counter state-change
counter tx-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter timeout-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter credit-loss-reco poll-interval 60 delta rising-threshold 1 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 alerts syslog rmon
no monitor counter rx-datarate
counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4 alerts syslog rmon obfl
no monitor counter err-pkt-from-port
monitor counter err-pkt-to-xbar
counter err-pkt-to-xbar poll-interval 300 delta rising-threshold 5 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter err-pkt-from-xbar
counter err-pkt-from-xbar poll-interval 300 delta rising-threshold 5 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 80 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter txwait poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter sfp-tx-power-low-warn
counter sfp-tx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
monitor counter sfp-rx-power-low-warn
counter sfp-rx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
counter rx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter tx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter input-errors poll-interval 60 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon
port-monitor activate AllPorts
端口可以通过参数关闭(错误禁用)或交换达到上升阈portguard errordisable | flap
值。这可用于到N端口虚拟器(NPV)交换机(逻辑类型核心)的ISL和F端口连接以及常规终端设备F端口(逻辑类型边缘)。 但是,如果希望对与缓慢释放相关的计数器采取端口保护操作,则通常必须仅在逻辑类型边缘策略上执行该操作。
逻辑类型核心策略与之前的CorePorts策略相同,不同之处在于在以下情况下会被errordisable:
由于端口已关闭(错误禁用),因此,任何端口上的事件级别都已从4(警告)提高至2(错误),且端口保护错误禁用:
port-monitor name CorePorts_w_Portguard
logical-type core
counter link-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter sync-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter signal-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter invalid-words poll-interval 60 delta rising-threshold 10 event 3 falling-threshold 1 event 2 alerts syslog rmon portguard errordisable
counter invalid-crc poll-interval 60 delta rising-threshold 10 event 3 falling-threshold 0 event24 alerts syslog rmon portguard errordisable
no monitor counter state-change
counter tx-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter timeout-discards poll-interval 60 delta rising-threshold 100 event 3 falling-threshold 10 event 4 alerts syslog rmon
counter credit-loss-reco poll-interval 60 delta rising-threshold 1 event 2 falling-threshold 0 event 4 alerts syslog rmon
counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 alerts syslog rmon
no monitor counter rx-datarate
counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4 alerts syslog rmon obfl
no monitor counter err-pkt-from-port
monitor counter err-pkt-to-xbar
counter err-pkt-to-xbar poll-interval 300 delta rising-threshold 5 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter err-pkt-from-xbar
counter err-pkt-from-xbar poll-interval 300 delta rising-threshold 5 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 80 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter sfp-tx-power-low-warn
counter sfp-tx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
monitor counter sfp-rx-power-low-warn
counter sfp-rx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
counter rx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter tx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter input-errors poll-interval 60 delta rising-threshold 10 event 4 falling-threshold 1 event 2 alerts syslog rmon portguard errordisable
port-monitor activate CorePorts_w_Portguard
逻辑类型边缘策略与之前的EdgePorts策略相同,不同之处在于它可以在以errordisable
下条件下创建端口:
port-monitor name EdgePorts_w_Portguard
logical-type edge
counter link-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter sync-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter signal-loss poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter invalid-words poll-interval 60 delta rising-threshold 10 event 3 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter invalid-crc poll-interval 60 delta rising-threshold event 10 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
no monitor counter state-change
counter tx-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 2 alerts syslog rmon portguard errordisable
counter lr-rx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter lr-tx poll-interval 60 delta rising-threshold 5 event 2 falling-threshold 1 event 4 alerts syslog rmon
counter timeout-discards poll-interval 60 delta rising-threshold 50 event 3 falling-threshold 10 event 2 alerts syslog rmon portguard errordisable
counter credit-loss-reco poll-interval 60 delta rising-threshold 4 event 2 falling-threshold 0 event 2 alerts syslog rmon portguard errordisable
counter tx-credit-not-available poll-interval 1 delta rising-threshold 10 event 4 falling-threshold 0 event 4 alerts syslog rmon
no monitor counter rx-datarate
counter tx-datarate poll-interval 10 delta rising-threshold 80 event 4 falling-threshold 70 event 4 alerts syslog rmon obfl
no monitor counter err-pkt-from-port
no monitor counter err-pkt-to-xbar
no monitor counter err-pkt-from-xbar
counter tx-slowport-oper-delay poll-interval 1 absolute rising-threshold 50 event 4 falling-threshold 0 event 4 alerts syslog rmon
counter txwait poll-interval 1 delta rising-threshold 20 event 4 falling-threshold 0 event 4 alerts syslog rmon
monitor counter sfp-tx-power-low-warn
counter sfp-tx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
monitor counter sfp-rx-power-low-warn
counter sfp-rx-power-low-warn poll-interval 600 delta rising-threshold 1 event 4 falling-threshold 0 event 4 alerts syslog rmon percentage 80
counter rx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter tx-datarate-burst poll-interval 10 delta rising-threshold 5 event 4 falling-threshold 1 event 4 alerts syslog rmon obfl datarate 90
counter input-errors poll-interval 60 delta rising-threshold 10 event 4 falling-threshold 1 event 2 alerts syslog rmon portguard errordisable
port-monitor activate EdgePorts_w_Portguard
当前没有可用于此配置的验证过程。
目前没有针对此配置的故障排除信息。
版本 | 发布日期 | 备注 |
---|---|---|
3.0 |
28-Mar-2024
|
已更新8.5(1)及更高版本的多个计数器、事件级别和阈值。 |
2.0 |
12-Jan-2022
|
已更新多个计数器、事件级别和阈值。 |
1.0 |
02-Sep-2015
|
初始版本 |