上行口聚合IMC检测流量异常
端口trunk只开vlan104 197也是一样流量异常,局点内2台H3C LS-5130S-28P-HPWR-EI均有此现象,其他交换机无此现象
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您好,交换机使用dis inter bridge看一下300S的速率,如果也是这样,需要检查下内网的那个机器
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在流量检测异常的时候,使用dis counters rate outbound int 查看上行聚合端口使用率2%
上行至核心接收不到这些大流量
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# version 7.1.070, Release 6331 # sysname YWYF_RDJF_AFSCW_JKJRSW_5130S_01 # clock timezone BeiJing add 08:00:00 clock protocol ntp # telnet server enable # irf mac-address persistent timer irf auto-update enable undo irf link-delay irf member 1 priority 1 # lldp global enable # password-recovery enable # vlan 1 # vlan 104 # vlan 197 # stp global enable # interface Bridge-Aggregation1024 port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface NULL0 # interface Vlan-interface1 ip address dhcp-alloc dhcp client identifier ascii 642fc7db6c31-VLAN0001 # interface Vlan-interface197 ip address 10.17.197.13 255.255.255.0 # interface GigabitEthernet1/0/1 port access vlan 104 poe enable # interface GigabitEthernet1/0/2 port access vlan 104 poe enable # interface GigabitEthernet1/0/3 port access vlan 104 poe enable # interface GigabitEthernet1/0/4 port access vlan 104 poe enable # interface GigabitEthernet1/0/5 port access vlan 104 poe enable # interface GigabitEthernet1/0/6 port access vlan 104 poe enable # interface GigabitEthernet1/0/7 port access vlan 104 poe enable # interface GigabitEthernet1/0/8 port access vlan 104 poe enable # interface GigabitEthernet1/0/9 port access vlan 104 poe enable # interface GigabitEthernet1/0/10 port access vlan 104 poe enable # interface GigabitEthernet1/0/11 port access vlan 104 poe enable # interface GigabitEthernet1/0/12 port access vlan 104 poe enable # interface GigabitEthernet1/0/13 port access vlan 104 poe enable # interface GigabitEthernet1/0/14 port access vlan 104 poe enable # interface GigabitEthernet1/0/15 port access vlan 104 poe enable # interface GigabitEthernet1/0/16 port link-type trunk port trunk permit vlan 1 104 197 poe enable # interface GigabitEthernet1/0/17 port access vlan 104 poe enable # interface GigabitEthernet1/0/18 port access vlan 104 poe enable # interface GigabitEthernet1/0/19 port access vlan 104 poe enable # interface GigabitEthernet1/0/20 port access vlan 104 poe enable # interface GigabitEthernet1/0/21 port access vlan 104 poe enable # interface GigabitEthernet1/0/22 port access vlan 104 poe enable # interface GigabitEthernet1/0/23 port access vlan 104 poe enable # interface GigabitEthernet1/0/24 port access vlan 104 poe enable # interface GigabitEthernet1/0/25 port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 combo enable auto port link-aggregation group 1024 # interface GigabitEthernet1/0/26 port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 combo enable auto port link-aggregation group 1024 # interface GigabitEthernet1/0/27 port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 combo enable auto # interface GigabitEthernet1/0/28 port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 combo enable auto # scheduler logfile size 16 # line class aux user-role network-admin # line class vty user-role network-operator # line aux 0 user-role network-admin # line vty 0 15 authentication-mode scheme user-role network-operator # line vty 16 63 user-role network-operator # ip route-static 0.0.0.0 0 10.17.197.254 # info-center loghost source Vlan-interface197 info-center loghost 10.17.201.207 info-center loghost 10.17.203.252 # snmp-agent snmp-agent local-engineid 800063A280642FC7DB6C3C00000001 snmp-agent community read snmp@read snmp-agent community write snmp@write snmp-agent sys-info version v2c snmp-agent target-host trap address udp-domain 10.17.201.207 params securityname snmp@write v2c snmp-agent trap enable arp snmp-agent trap enable radius snmp-agent trap enable stp snmp-agent trap enable syslog # ssh server enable # ntp-service enable ntp-service unicast-server 10.2.8.125 # radius scheme system user-name-format without-domain # domain system # domain default enable system # role name level-0 description Predefined level-0 role # role name level-1 description Predefined level-1 role # role name level-2 description Predefined level-2 role # role name level-3 description Predefined level-3 role # role name level-4 description Predefined level-4 role # role name level-5 description Predefined level-5 role # role name level-6 description Predefined level-6 role # role name level-7 description Predefined level-7 role # role name level-8 description Predefined level-8 role # role name level-9 description Predefined level-9 role # role name level-10 description Predefined level-10 role # role name level-11 description Predefined level-11 role # role name level-12 description Predefined level-12 role # role name level-13 description Predefined level-13 role # role name level-14 description Predefined level-14 role # user-group system # local-user admin class manage password hash $h$6$PU5t2LejZ2wPurZU$71+OgcE4TZ41eg2hnyI8qQpve8fitHYCFsyiyxfBRvzPVjU5EyfTVgPiVk16dxPEX76HW/pJI1XmTl2K7R1kXw== service-type telnet ssh authorization-attribute user-role level-15 authorization-attribute user-role network-operator # return
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现在trunk是放通所有vlan的 修改只允许通过vlan104和vlan197也是一样上行口IMC检测流量过大
确认下现网流量是否就比较大,如果不是的话可以看一下有没有环路之类的