Высокая загрузка cisco 4849

MitryD

Posted July 11, 2022 · Report post

Здравствуйте!

Имею высокую загрузку cisco 4849:

CISCO_4948_CORE#show proc cpu
CPU utilization for five seconds: 81%/1%; one minute: 84%; five minutes: 83%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
1 12 409 29 0.00% 0.00% 0.00% 0 Chunk Manager
2 64 1113 57 0.00% 0.00% 0.00% 0 Load Meter
3 0 47 0 0.00% 0.00% 0.00% 0 DHCPD Timer
4 0 1 0 0.00% 0.00% 0.00% 0 Deferred Events
5 0 1 0 0.00% 0.00% 0.00% 0 Retransmission o
6 0 1 0 0.00% 0.00% 0.00% 0 IPC ISSU Receive
7 17467 1289 13550 0.00% 0.36% 0.28% 0 Check heaps
8 0 1 0 0.00% 0.00% 0.00% 0 Pool Manager
9 0 2 0 0.00% 0.00% 0.00% 0 Timers
10 0 2 0 0.00% 0.00% 0.00% 0 Serial Backgroun
11 0 1 0 0.00% 0.00% 0.00% 0 Crash writer
12 36 13 2769 0.00% 0.00% 0.00% 0 RF Slave Main Th
13 0 1 0 0.00% 0.00% 0.00% 0 ifIndex Receive
14 59263 87732 675 1.35% 1.10% 1.09% 0 ARP Input
15 0 1 0 0.00% 0.00% 0.00% 0 CEF MIB API
16 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT
17 0 2 0 0.00% 0.00% 0.00% 0 AAA high-capacit
18 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager
19 116 7 16571 0.00% 0.00% 0.00% 0 Entity MIB API
20 0 1 0 0.00% 0.00% 0.00% 0 IFS Agent Manage
21 16 1115 14 0.00% 0.00% 0.00% 0 IPC Event Notifi
22 104 5547 18 0.00% 0.00% 0.00% 0 IPC Mcast Pendin
23 0 94 0 0.00% 0.00% 0.00% 0 IPC Dynamic Cach
24 0 1 0 0.00% 0.00% 0.00% 0 IPC Session Serv
25 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager
26 60 5551 10 0.00% 0.00% 0.00% 0 IPC Periodic Tim
27 0 1 0 0.00% 0.00% 0.00% 0 IPC Managed Time
28 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat TX Cont
29 68 5551 12 0.00% 0.00% 0.00% 0 IPC Deferred Por
30 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat Manager
31 32 3 10666 0.00% 0.00% 0.00% 0 PrstVbl
32 0 1 0 0.00% 0.00% 0.00% 0 client_entity_se
33 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A'detect
34 0 1 0 0.00% 0.00% 0.00% 0 ARP Snoop
35 119 5551 21 0.00% 0.00% 0.00% 0 Dynamic ARP Insp
36 64 5536 11 0.00% 0.00% 0.00% 0 GraphIt
37 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd
38 248 1244 199 0.00% 0.00% 0.00% 0 Net Background
39 17893 5581 3206 0.23% 0.29% 0.31% 0 IDB Work
40 0 34 0 0.00% 0.00% 0.00% 0 Logger
41 116 5532 20 0.00% 0.00% 0.00% 0 TTY Background
42 200 5725 34 0.00% 0.00% 0.00% 0 Per-Second Jobs
43 6235 258 24166 0.00% 0.15% 0.08% 0 Per-minute Jobs
44 44 9 4888 0.00% 0.00% 0.00% 0 IF-MGR control p
45 0 95 0 0.00% 0.00% 0.00% 0 IF-MGR event pro
46 0 1 0 0.00% 0.00% 0.00% 0 ISSU PROCESS IPC
47 0 1 0 0.00% 0.00% 0.00% 0 PrstVbl IPC Msg
48 0 2 0 0.00% 0.00% 0.00% 0 cpf_msg_holdq_pr
49 0 1 0 0.00% 0.00% 0.00% 0 cpf_msg_rcvq_pro
50 0 2 0 0.00% 0.00% 0.00% 0 AutoQoS HA
51 0 2 0 0.00% 0.00% 0.00% 0 IP Host Track HA
52 0 3 0 0.00% 0.00% 0.00% 0 ARP HA
53 0 1 0 0.00% 0.00% 0.00% 0 IP Admission HA
54 0 1 0 0.00% 0.00% 0.00% 0 DHCPC HA
55 0 1 0 0.00% 0.00% 0.00% 0 DHCPD HA
56 1155 11032 104 0.00% 0.03% 0.02% 0 DHCPD Receive
57 0 1 0 0.00% 0.00% 0.00% 0 Network-rf Notif
58 555514 657286 845 10.87% 11.35% 11.51% 0 Cat4k Mgmt HiPri
59 977979 152875 6397 19.42% 19.74% 19.16% 0 Cat4k Mgmt LoPri
60 163 8589 18 0.00% 0.00% 0.00% 0 Galios Reschedul
61 0 1 0 0.00% 0.00% 0.00% 0 IOS ACL Helper
62 0 18 0 0.00% 0.00% 0.00% 0 BACK CHECK

116 0 2 0 0.00% 0.00% 0.00% 0 ADJ NSF process
117 0 1 0 0.00% 0.00% 0.00% 0 IPv6 ping proces
118 0 3 0 0.00% 0.00% 0.00% 0 Collection proce
119 2738654 247390 11070 47.11% 48.15% 48.21% 0 Spanning Tree
120 4 3 1333 0.00% 0.00% 0.00% 0 SXP CORE
121 12 159 75 0.00% 0.00% 0.00% 0 CEF background p

Видно что в основном грузит процесс 47.11% 48.15% 48.21% 0 Spanning Tree

Сеть построена звездой к каждому клиенту идет 1 хвост, по этому протокол Spanning Tree отключен но этот процесс все равно грузит коммутатор на 50%, а общая загрузка 80%-83% на постоянной основе

Каждый клиент в своём Vlanе, всего их на коммутаторе 700 шт.

Как быть, можно как то снизить загрузку?

---------------------------

Последнее время начали происходить странные вещи, подключенные к этой корневой циске другие циски 2960 стали блокировать UPLINK с ошибкой

%PM-4-ERR_DISABLE: loopback error detected on Gi0/1, putting Gi0/1 in err-disable state

Т.е. коммутатор ловит loopback хотя подключен к 4948 одним концом

Раньше такого не было

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VolanD666

Posted July 11, 2022 · Report post

Ну может с линком что-то не так? А в логах что? Что в мониторинге? Что значит протокол отключен?

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jffulcrum

Posted July 11, 2022 · Report post

В 11.07.2022 в 15:18, MitryD сказал:

по этому протокол Spanning Tree отключен

Как именно отключен, а то может и не отключен?

В 11.07.2022 в 15:18, MitryD сказал:

Каждый клиент в своём Vlanе, всего их на коммутаторе 700 шт.

А pps большой? Ну и софт проверьте, а то бывало такое: Cisco Bug: CSCsz21181 - High CPU when 4948 reload with a lot of VLAN configured as SPAN source

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straus

Posted July 11, 2022 · Report post

В 11.07.2022 в 19:36, jffulcrum сказал:

Как именно отключен, а то может и не отключен?

Даже если не отключен - он в принципе не должен такую загрузку давать.

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UglyAdmin

Posted July 11, 2022 · Report post

На МЕ36 давал. И память утекала...

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MitryD

Posted July 12, 2022 · Report post

В 11.07.2022 в 20:12, straus сказал:

Даже если не отключен - он в принципе не должен такую загрузку давать.

Отключен:

!
spanning-tree mode pvst
spanning-tree extend system-id
no spanning-tree vlan 1-4094
!

CISCO_4948_CORE#show spanning-tree

No spanning tree instance exists.

Не нашел другого способа его отключить, может еще какие команды нужны?

CISCO_4948_CORE#show spanning-tree sum
Switch is in pvst mode
Root bridge for: none
Extended system ID is enabled
Portfast Default is disabled
PortFast BPDU Guard Default is disabled
Portfast BPDU Filter Default is disabled
Loopguard Default is disabled
EtherChannel misconfig guard is enabled
UplinkFast is disabled
BackboneFast is disabled
Configured Pathcost method used is short

Name Blocking Listening Learning Forwarding STP Active
---------------------- -------- --------- -------- ---------- ----------
Total 0 0 0 0 0

#show platform health
%CPU %CPU RunTimeMax Priority Average %CPU Total
Target Actual Target Actual Fg Bg 5Sec Min Hour CPU
GalChassisVp-review 3.00 0.12 10 45 100 500 0 0 0 1:16
S2w-JobEventSchedule 10.00 0.05 10 8 100 500 0 0 0 0:22
Stub-JobEventSchedul 10.00 0.06 10 5 100 500 0 0 0 0:55
Lj-poll 1.00 0.03 2 0 100 500 0 0 0 0:16
StatValueMan Update 1.00 0.04 1 0 100 500 0 0 0 0:52
Pim-review 0.10 0.00 1 0 100 500 0 0 0 0:04
Ebm-host-review 1.00 0.32 8 4 100 500 0 0 0 0:53
Ebm-host-util-review 1.00 0.00 10 0 100 500 0 0 0 0:00
Ebm-port-review 0.10 0.00 1 0 100 500 0 0 0 0:00
Protocol-aging-revie 0.20 0.00 2 0 100 500 0 0 0 0:00
EbmHostRedundancyMan 2.00 0.00 20 0 100 500 0 0 0 0:00
Acl-Flattener 1.00 0.00 10 0 100 500 0 0 0 0:00
GalChassisVp Ondeman 2.00 0.00 2 0 100 500 0 0 0 0:00
KxAclPathMan create/ 1.00 0.00 10 5 100 500 0 0 0 0:06
KxAclPathMan update 2.00 0.00 10 0 100 500 0 0 0 0:00
KxAclPathMan reprogr 1.00 0.00 2 0 100 500 0 0 0 0:00
TagMan-RecreateMtegR 1.00 0.00 10 0 100 500 0 0 0 0:00
K2CpuMan Review 30.00 5.61 30 27 100 500 6 6 5 59:45
K2AccelPacketMan: Tx 10.00 2.09 20 0 100 500 2 2 1 22:13
K2AccelPacketMan: Au 0.10 0.00 0 0 100 500 0 0 0 0:00
K2AclMan-labeledFlat 1.00 0.00 10 0 100 500 0 0 0 0:00
K2AclCamMan stale en 1.00 0.00 10 0 100 500 0 0 0 0:00
K2AclCamMan consolid 1.00 0.00 10 0 100 500 0 0 0 0:00
K2AclCamMan hw stats 3.00 0.22 10 5 100 500 0 0 0 5:50
K2AclCamMan kx stats 1.00 0.00 10 5 100 500 0 0 0 3:25
K2AclCamMan Audit re 1.00 0.00 10 5 100 500 0 0 0 3:06
K2AclPolicerTableMan 1.00 0.02 10 1 100 500 0 0 0 0:11
K2L2 Address Table R 2.00 24.92 12 5 100 500 8 8 6 80:17
K2L2 New Static Addr 2.00 0.00 10 0 100 500 0 0 0 0:00
K2L2 New Multicast A 2.00 0.00 10 5 100 500 0 0 0 0:02
K2L2 Dynamic Address 2.00 0.00 10 5 100 500 0 0 0 0:00
K2L2 PPE Vlan Table 2.00 0.01 10 5 100 500 0 0 0 4:44
K2L2 Vlan Table Revi 2.00 0.00 12 8 100 500 0 0 0 0:01
K2PortMan Review 3.00 2.96 15 11 100 500 6 6 4 55:19
Gigaport0 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport1 Review 0.40 0.00 4 0 100 500 0 0 0 0:08
Gigaport2 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport3 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport4 Review 0.40 0.00 4 0 100 500 0 0 0 0:08
Gigaport5 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport6 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport7 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport8 Review 0.40 0.00 4 0 100 500 0 0 0 0:07
Gigaport9 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport10 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport11 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport12 Review 0.40 0.00 4 0 100 500 0 0 0 0:08
Gigaport13 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport14 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport15 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport16 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport17 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport18 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport19 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport20 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport21 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport22 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport23 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport24 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport25 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport26 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport27 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport28 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport29 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport30 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport31 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport32 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport33 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport34 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport35 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport36 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport37 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport38 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport39 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport40 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport41 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport42 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
Gigaport43 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport44 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport45 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport46 Review 0.40 0.01 4 0 100 500 0 0 0 0:07
Gigaport47 Review 0.40 0.01 4 0 100 500 0 0 0 0:08
K2Fib cam usage revi 2.00 0.00 15 0 100 500 0 0 0 0:00
K2Fib IrmFib Review 2.00 0.00 15 0 100 500 0 0 0 0:00
K2Fib AdjRepop Revie 2.00 0.00 15 0 100 500 0 0 0 0:00
K2Fib Vrf Unpunt Rev 2.00 0.00 15 0 100 500 0 0 0 0:05
K2Fib Consistency Ch 1.00 0.14 5 2 100 500 0 0 0 1:59
K2FibAdjMan Stats Re 2.00 0.12 10 7 100 500 0 0 0 2:41
K2FibAdjMan Host Mov 2.00 0.00 10 6 100 500 0 0 0 0:00
K2FibAdjMan Adj Chan 2.00 0.00 10 0 100 500 0 0 0 0:00
K2FibMulticast Signa 2.00 0.02 10 1 100 500 0 0 0 0:23
K2FibMulticast Entry 2.00 0.00 10 7 100 500 0 0 0 0:00
K2FibMulticast Irm M 2.00 0.00 10 0 100 500 0 0 0 0:00
K2FibFastDropMan Rev 2.00 0.00 7 0 100 500 0 0 0 0:00
K2FibPbr route map r 2.00 1.08 20 5 100 500 0 0 0 4:47
K2FibPbr flat acl pr 2.00 0.01 20 2 100 500 0 0 0 0:45
K2FibPbr consolidati 2.00 0.00 10 0 100 500 0 0 0 0:06
K2FibPerVlanPuntMan 2.00 0.00 15 3 100 500 0 0 0 0:00
K2FibWccpMan Service 2.00 0.00 20 0 100 500 0 0 0 0:00
K2FibWccpMan Cache E 2.00 0.00 20 0 100 500 0 0 0 0:00
K2FibWccpMan Redirec 2.00 0.00 20 0 100 500 0 0 0 0:00
K2FibWccpMan AdjRepo 2.00 0.00 20 0 100 500 0 0 0 0:00
K2FibFC Aging review 2.00 0.00 10 0 100 500 0 0 0 0:05
K2FibFC DelFlow revi 2.00 0.00 10 0 100 500 0 0 0 0:00
K2FibFC Adj review 2.00 0.00 10 0 100 500 0 0 0 0:05
K2FibFC overload/rel 2.00 0.00 10 0 100 500 0 0 0 0:01
K2MetStatsMan Review 2.00 0.43 5 2 100 500 0 0 0 4:38
K2FibMulticast MET S 2.00 0.00 10 0 100 500 0 0 0 0:00
K2QosDblMan Rate DBL 2.00 0.11 7 0 100 500 0 0 0 1:10
K2 VlanStatsMan Revi 2.00 0.41 15 1 100 500 0 0 0 4:16
K2 Packet Memory Dia 2.00 12.00 15 7 100 500 0 0 0 10:00
K2 L2 Aging Table Re 2.00 0.18 20 2 100 500 0 0 0 1:31
K2PacketBufMonitor-P 3.00 2.35 10 1 100 500 2 2 1 21:48
RkiosPortMan Port Re 2.00 0.26 12 126 100 500 0 0 0 3:15
Rkios Module State R 4.00 0.02 40 1 100 500 0 0 0 0:20
Rkios Online Diag Re 4.00 0.02 40 0 100 500 0 0 0 0:20
MatMan Review 0.50 0.00 4 0 100 500 0 0 0 0:00
RkiosIpPbr IrmPort R 2.00 0.00 10 2 100 500 0 0 0 0:35
RkiosIpWccp IrmWccpW 2.00 0.00 10 0 100 500 0 0 0 0:03
RkiosAclMan Review 3.00 0.05 30 0 100 500 0 0 0 0:38
EthHoleLinecardMan(1 10.00 0.04 10 8 100 500 0 0 0 0:19
Grandprix 1-1 Stub R 2.00 0.24 15 5 100 500 0 0 0 2:19
Grandprix 1-2 Stub R 2.00 0.19 15 5 100 500 0 0 0 2:13
Grandprix 1-3 Stub R 2.00 0.28 15 5 100 500 0 0 0 2:15
Grandprix 1-4 Stub R 2.00 0.21 15 5 100 500 0 0 0 2:15
Grandprix 1-5 Stub R 2.00 0.22 15 5 100 500 0 0 0 2:08
Grandprix 1-6 Stub R 2.00 0.20 15 109 100 500 0 0 0 1:55
Grandprix 1-1 Stats 2.00 0.83 4 2 100 500 0 0 0 6:56
Grandprix 1-2 Stats 2.00 0.64 4 2 100 500 0 0 0 6:24
Grandprix 1-3 Stats 2.00 0.80 4 2 100 500 0 0 0 7:05
Grandprix 1-4 Stats 2.00 0.56 4 2 100 500 0 0 0 6:25
Grandprix 1-5 Stats 2.00 0.40 4 2 100 500 0 0 0 5:08
Grandprix 1-6 Stats 2.00 0.49 4 1 100 500 0 0 0 4:19
GalLinecardDiag Mana 1.00 0.00 10 0 100 500 0 0 0 0:00
-------------
%CPU Totals 235.20 59.60

Allocation ceiling Current allocation
------------------ ------------------
kbytes % in use kbytes % in use

Linecard 1's Store 258.00 65% 169.65 100%
TSM objects ------------------ ------------------
PacketInfoItem 781.25 0% 1.01 0%
VbufNodes2400 80.50 0% 0.00 0%
VbufNodes1600 55.50 0% 3.46 0%
VbufNodes400 288.00 0% 1.12 50%
VbufNodes64 60.00 0% 0.46 0%
VbufNodes4200 68.37 0% 0.00 0%
PacketBufRaw 25219.50 100% 25219.50 100%
PacketBufRawJumbo 184.29 100% 184.29 100%
RkiosSysPacketBuf 250.00 0% 0.56 0%
Packet 1925.39 2% 53.22 93%
MatEntrys 9600.00 0% 0.58 100%
MatEntryTableIterato 1.00 0% 0.03 0%
PimPhyports 1093.75 5% 56.87 100%
PimPorts 921.87 11% 106.93 100%
PimModules 262.00 0% 1.02 100%
PimSlots 18.00 0% 0.07 100%
PimChassis 40.12 6% 2.50 100%
PimQuack 1.64 0% 0.00 0%
EbmVlans 5408.00 8% 466.07 100%
EbmVlanGroupEntrys 3968.00 1% 42.86 100%
EbmPorts 392.00 11% 44.02 100%
EbmPortHostEntrys 448.00 0% 0.00 0%
EbmIeNodes 540.00 0% 4.74 100%
EbmPortVlanAclFeatur 3072.00 0% 0.00 0%
EbmPortVlanMap Alloc 64.00 0% 0.00 0%
EbmSortedHostTableIt 1.75 0% 0.05 0%
EbmSortedGroupTableI 1.75 0% 0.05 0%
EbmHostRedundancyMan 1082.81 0% 0.00 0%
IrmVrfs 318.00 0% 2.48 100%
IrmFibLoadBalances 1280.00 0% 0.00 0%
IrmFibAdjs 1920.00 0% 0.66 100%
IrmPortEtherAddrEntr 500.00 0% 0.00 0%
IrmFibEntries 12288.00 0% 0.60 100%
IrmMfibEntryMemMan 6656.00 0% 0.10 100%
IrmWccpMemMan 34.25 0% 0.00 0%
IrmWccpServiceGroupL 0.06 0% 0.00 0%
AclOp 2176.00 0% 0.00 0%
AclOpAceSet 3264.00 0% 0.00 0%
AclClassifier 1280.00 0% 1.52 100%
AclFeature 2574.79 0% 1.78 100%
Acl 1536.00 0% 1.87 100%
Ace24 10880.00 0% 5.46 100%
Ace48 17408.00 0% 0.37 100%
AclFlowLabelListNode 7616.00 0% 0.00 0%
AceActionDescStorage 1088.00 0% 0.00 0%
AclListNode 512.00 0% 0.30 100%
AceListNode 25600.00 0% 0.03 0%
AclClassifierActionL 2560.00 0% 1.36 100%
AclLayerFeatureListN 512.00 0% 0.00 0%
AclClassifierListNod 512.00 0% 0.00 0%
TableMapMan NameToTa 27.00 0% 0.00 0%
TableMapAllocator 128.00 0% 0.00 0%
FlatAcl 512.00 0% 0.00 0%
FlatAce24 11264.00 0% 0.00 0%
FlatAce48 17408.00 0% 0.00 0%
FlatAceActionListNod 307200.00 0% 0.09 0%
FlatAclOpSetStorage 3072.00 0% 0.00 0%
FlatAclCacheNode 4224.00 0% 0.00 0%
FlatAclListNode 256.00 0% 0.00 0%
QosFeatureClassifier 343.51 0% 0.00 0%
QosFeatureClassifier 687.03 0% 0.00 0%
QosClassifierActionL 9618.43 0% 0.00 0%
QosNestedClassifierA 15114.68 0% 0.00 0%
QosPortVlanAclFeatur 1224.00 0% 0.00 0%
QoS Policers 37000.00 0% 0.00 0%
Qos FlowFnf 7.81 0% 0.00 0%
KxAclPath 1024.00 0% 0.00 0%
KxAclPathListNode 1280.00 0% 0.00 0%
KxAclConstPathListNo 1280.00 0% 0.00 0%
IndexCache 800.78 0% 0.00 0%
ConfigToHwAfMap 203.27 0% 0.00 0%
HwToCfgAceMap 816.00 0% 0.00 0%
CommandTables 48.00 22% 10.59 100%
K2FibWccpServiceGrou 162.59 0% 0.00 0%
K2FibPbrFlatRouteMap 460.35 0% 0.00 0%
K2FibPbrExpandedFlat 2304.00 0% 0.00 0%
K2FibPbrFlatRouteMap 320.00 0% 0.00 0%
K2FibVrfs 152.00 0% 1.18 100%
K2 Netflow FPT Entri 11.97 0% 0.00 0%
K2TxPacket 384.00 0% 0.02 0%
K2TxPacketInfo 256.00 0% 0.42 0%
KxAclLabeledFlatAcl 3584.00 0% 0.00 0%
KxAclLabeledFlatAclE 3072.00 0% 0.00 0%
EbmVlanHostEntrys 2048.00 3% 77.43 96%
GalGbicEntrys 2.29 2% 0.04 100%
Rkios QoS PolicyMaps 357.57 0% 0.00 0%
AclClassifierIdToCla 48.00 0% 0.00 0%
Rkios QoS ClassMaps 1024.00 0% 0.03 100%
AclToIosFilterMapLis 384.00 0% 0.00 0%
Rkios QoS Policers 3500.00 0% 0.00 0%
RkiosAclMan NamedGal 43.75 0% 0.00 0%
EpmPolicyListNode 120.00 0% 0.00 0%
EpmAceListNode 192.00 0% 0.00 0%
RkiosAclSecurityEpmP 4080.00 0% 0.00 0%
Rkios Acl VlanMaps 128.00 0% 0.00 0%
Rkios Acl VlanMapEnt 937.50 0% 0.00 0%
RkiosTableMap Galios 3.00 0% 0.00 0%
IrmMfibIntrfs 3072.00 0% 0.00 0%
Event Nodes 160.00 0% 0.09 33%
Event Nodes 160.00 0% 1.68 7%
IrmFlows 384.00 0% 0.00 0%
K2AclMappingTableEnt 98.67 0% 0.00 0%
K2AclMappingTableEnt 65.78 0% 0.00 0%
K2AclTagPairSignatur 1792.00 0% 0.00 0%
RkisoIpPbrRouteMaps 97.65 0% 0.00 0%
------------------ ------------------
TSM totals 599288.32 4% 26297.71 99%

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jffulcrum

Posted July 12, 2022 · Report post

В 12.07.2022 в 08:48, MitryD сказал:

no spanning-tree vlan 1-4094

Этого может быть недостаточно. Посмотрите тему

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YuryD

Posted July 12, 2022 · Report post

Если звезда - просто заблочьте bpdu на клиентских портах. bpdufilter ena. Полезно тем, что левые bpdu от клиентов дальше не пролезут и логи не загадят, ну и ваши bpdu к соседям не уйдут.

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MitryD

Posted July 13, 2022 · Report post

Да отключение bpdufilter и portfast на портах помогло, железка отдыхает...

spanning-tree bpdufilter enable

spanning-tree portfast trunk

и

CPU utilization for five seconds: 39%/1%; one minute: 39%; five minutes: 46%
.

119 82845024 8684319 9539 5.03% 4.59% 9.93% 0 Spanning Tree
.

СПАСИБО!

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sirmax

Posted July 13, 2022 · Report post

1 час назад, MitryD сказал:

Да отключение bpdufilter и portfast на портах помогло, железка отдыхает...

spanning-tree bpdufilter enable

spanning-tree portfast trunk

и

CPU utilization for five seconds: 39%/1%; one minute: 39%; five minutes: 46%
.

119 82845024 8684319 9539 5.03% 4.59% 9.93% 0 Spanning Tree
.

СПАСИБО!

Интересно как и от кого доехали до нее BPDU не клиентов же включаете напрямую

Если сеть - звезда то я бы включил spanning-tree bpdufilter enable на всех портах всех свитчей сети

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