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如何查出网络中哪个ip使用了大量带宽

mikeright24293
Beginner
Beginner
有没有什么办法在核心交换机上查出当前哪个ip占用了最大的带宽,有命令吗?
10 条回复10

yang yang
Beginner
Beginner

你可以用这个比较简单的 除了下面这一种还可以用 QOS, SNMP+solarwin,对于有足够硬盘的机器可以用yang这种语言自己编。市面上还有一种叫 Netcool
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/82131-thirdparty-support.html
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/92x/programmability/guide/b-cisco-nexus-9000-series-nx-os-programmability-guide-92x/b-cisco-nexus-9000-series-nx-os-programmability-guide-92x_chapter_01011.html
happy networking :L
flow record type performance-monitor TCP
match ipv4 protocol
collect application media bytes counter
collect interface input
collect interface output
collect application media packets rate
flow exporter EXPORTER
destination x.x.x.x ------> IP address for Netflow collector
source GigabitEthernet0/0/0
transport udp 9996
option application-table timeout 60
option application-attributes timeout 300
!
flow monitor type performance-monitor MONITOR
record RECORD
exporter EXPORTER
!
policy-map type performance-monitor PERF-POLICY
class class-default
flow monitor MONITOR
!
interface GigabitEthernet0/0/0
service-policy type performance-monitor input PERF-POLICY
service-policy type performance-monitor output PERF-POLICY

Cheng_Cao
Beginner
Beginner
核心交换是什么设备呢

mikeright24293
Beginner
Beginner
Mir.cao(Evan) 发表于 2020-11-12 22:13
核心交换是什么设备呢

有3750,还有两台堆叠的C9300

mikeright24293
Beginner
Beginner
Mir.cao(Evan) 发表于 2020-11-12 22:13
核心交换是什么设备呢

有3750,也有C9300

Rockyw
Advisor
Advisor
楼主参考一下下面的文档
cisco路由器带宽占用ip查找
https://blog.51cto.com/13001500368/2073004