7100+ 10.32.RU4 & Spanning Tree

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Henri
Beiträge: 401
Registriert: 23 Jul 2005, 01:42

7100+ 10.32.RU4 & Spanning Tree

Beitrag von Henri »

Hallo,

ich habe hier u.a. einen 7100+, dieser ist (aus Redundanz Gründen, ein Core Switch Ausfall war genug) an zwei Cisco Switches angeschlossen.

Core: ETH-1&ETH-2 via Bundle
Switch4: ETH-3 via Spanning Tree

Technisch nicht anders möglich.

CheckMK zeigt nur Rx-Errors an, stimmt. Es kommen allerdings wesentlich mehr Pakete an ETH-3 an, als BPDU Nachrichten.
Auf dem Cisco Switch sind der Spanning Tree Port auch nicht geblockt.

Ist das so korrekt?

P.S. Ein LACP Port (LAN-1) hat auch jede Menge Errors.

Danke

Henri

Code: Alles auswählen

/Status/Ethernet-Ports/Ports
> l

Port     Assignment   Private-Mode        Link-Active           Connector   Auto-Negotiation      Flow-Control      MDI-Mode          Downshift  Remote-Fault    Clock-Role   Temperature
=========---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ETH-1    LAN-1        Yes                 Yes                   FD1000B-TX  Completed             Yes               MDIX              No         No              Master       55
ETH-2    LAN-2        Yes                 Yes                   FD1000B-TX  Completed             Yes               MDIX              No         No              Master       55
ETH-3    LAN-3        Yes                 Yes                   FD1000B-TX  Completed             Yes               MDIX              No         No              Master       55
ETH-4    DSL-1        Yes                 Yes                   FD1000B-TX  Completed             Yes               MDIX              No         No              Master       50

Interface           Aggregator  Num-Ports  Partner-System-Priority    Partner-System  Partner-Key         Transmitting  Receiving
================================-------------------------------------------------------------------------------------------------
BUNDLE-1            1           2          1                          c4c6038665dc    1002                Yes           Yes
BUNDLE-1            2           0          0                          000000000000    0                   No            No

Interface           Port-Speed-Mismatch
====================----------------------
BUNDLE-1            No

Interface           Port   Up      Protocol-Active  Aggregator  Actor-State                             Actor-System-Priority    Actor-System  Actor-Key         Actor-Port-Priority    Actor-Port-Number  Partner-State                           Partner-System-Priority    Partner-System  Partner-Key         Partner-Port-Priority    Partner-Port-Number
===========================-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
BUNDLE-1            A      Yes     Yes              1           synchronized,collecting,distributing    32768                    b0a0572e84e8  10755             32768                  1                  synchronized,collecting,distributing    1
                    c4c6038665dc    1002                1                        7
BUNDLE-1            B      Yes     Yes              1           synchronized,collecting,distributing    32768                    b0a0572e84e8  10755             32768                  2                  synchronized,collecting,distributing    1
                    c4c6038665dc    1002                1                        30


Ifc        Rx-Errors  Tx-Errors  NIC-Errors  Queue-Errors  Rx-CRC-Errors    Collisions         Single-Collisions   Multiple-Collisions   Late-Collisions     Excessive-Collisions   Rx-Align-Errors  Rx-Too-Short   Rx-Too-Long   Tx-Carrier  Tx-Deferred
     Rx-PHY-Errors        Rx-Dscr-Underflow      Rx-FIFO-Overflow      Tx-Discarded
===========----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ETH-1      0          0          0           0             0                0                  0                   0                     0                   0                      0                0              0             0           0
     11373                38                     0                     0
ETH-2      0          0          0           0             0                0                  0                   0                     0                   0                      0                0              0             0           0
     0                    0                      0                     0
ETH-3      5          0          0           0             5                0                  0                   0                     0                   0                      0                0              0             0           0
     68039                0                      0                     0
ETH-4      0          0          0           0             0                0                  0                   0                     0                   0                      0                0              0             0           0
     0                    0                      
     
Description         Priority    State       Root              Bridge            Path-Cost
====================----------------------------------------------------------------------
LAN-1               128         disabled    0000008e73ca5045  800000a0572e84e8  20000
LAN-2               128         disabled    0000008e73ca5045  800000a0572e84e8  20000
LAN-3               128         blocking    0000008e73ca5045  800000a0572e84e8  20000
LAN-4               128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-1        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-2        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-3        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-4        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-5        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-6        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-7        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
GRE-TUNNEL-8        128         disabled    0000008e73ca5045  800000a0572e84e8  200000000
BUNDLE-1            64          forwarding  0000008e73ca5045  800000a0572e84e8  10000
BUNDLE-2            64          disabled    0000008e73ca5045  800000a0572e84e8  200000000

Description         Role        Learning  Forwarding  Edge-Port    Protocol-Version   Path-Cost
====================----------------------------------------------------------------------------
LAN-1               Disabled    No        No          No           Rapid              20000
LAN-2               Disabled    No        No          No           Rapid              20000
LAN-3               Alternate   No        No          No           Rapid              20000
LAN-4               Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-1        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-2        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-3        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-4        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-5        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-6        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-7        Disabled    No        No          No           Rapid              200000000
GRE-TUNNEL-8        Disabled    No        No          No           Rapid              200000000
BUNDLE-1            Root        Yes       Yes         No           Rapid              10000
BUNDLE-2            Disabled    No        No          No           Rapid              200000000

root@Router:/Status/LAN-Bridge/Spanning-Tree/Log-Table
> l

Index       Time                  Event
============-------------------------------------------------------------------------------------------
599         12/09/2019 21:53:39   Set port BUNDLE-1 state to forwarding
598         12/09/2019 21:53:39   Set port LAN-3 state to blocking
597         12/09/2019 21:53:39   Set root port to BUNDLE-1 path cost 11000
596         12/09/2019 21:53:37   Set port LAN-3 state to forwarding
595         12/09/2019 21:53:37   Set port BUNDLE-1 state to blocking
594         12/09/2019 21:53:37   Set root port to LAN-3 path cost 20000
593         12/09/2019 21:39:42   Set port BUNDLE-1 state to forwarding
592         12/09/2019 21:39:42   Set port LAN-3 state to blocking
591         12/09/2019 21:39:42   Set root port to BUNDLE-1 path cost 11000
590         12/09/2019 21:39:42   Set port LAN-3 state to forwarding
589         12/09/2019 21:39:42   Set port BUNDLE-1 state to blocking
588         12/09/2019 21:39:42   Set root port to LAN-3 path cost 20000
587         12/09/2019 21:34:40   Set port BUNDLE-1 state to forwarding
586         12/09/2019 21:34:40   Set port LAN-3 state to blocking
585         12/09/2019 21:34:40   Set root port to BUNDLE-1 path cost 11000
584         12/09/2019 21:34:40   Set port LAN-3 state to forwarding
583         12/09/2019 21:34:40   Set port BUNDLE-1 state to blocking
582         12/09/2019 21:34:40   Set root port to LAN-3 path cost 20000
581         12/09/2019 21:21:42   Set port BUNDLE-1 state to forwarding
580         12/09/2019 21:21:42   Set port LAN-3 state to blocking
579         12/09/2019 21:21:42   Set root port to BUNDLE-1 path cost 11000
578         12/09/2019 21:21:42   Set port LAN-3 state to forwarding
577         12/09/2019 21:21:42   Set port BUNDLE-1 state to blocking
576         12/09/2019 21:21:42   Set root port to LAN-3 path cost 20000
575         12/09/2019 20:54:39   Set port BUNDLE-1 state to forwarding
574         12/09/2019 20:54:39   Set port LAN-3 state to blocking
573         12/09/2019 20:54:39   Set root port to BUNDLE-1 path cost 11000
572         12/09/2019 20:54:38   Set port LAN-3 state to forwarding
571         12/09/2019 20:54:38   Set port BUNDLE-1 state to blocking
570         12/09/2019 20:54:38   Set root port to LAN-3 path cost 20000
569         12/09/2019 20:47:41   Set port BUNDLE-1 state to forwarding
568         12/09/2019 20:47:41   Set port LAN-3 state to blocking
567         12/09/2019 20:47:41   Set root port to BUNDLE-1 path cost 11000
566         12/09/2019 20:47:40   Set port LAN-3 state to forwarding
565         12/09/2019 20:47:40   Set port BUNDLE-1 state to blocking
564         12/09/2019 20:47:40   Set root port to LAN-3 path cost 20000
563         12/09/2019 20:44:43   Set port BUNDLE-1 state to forwarding
562         12/09/2019 20:44:43   Set port LAN-3 state to blocking
561         12/09/2019 20:44:43   Set root port to BUNDLE-1 path cost 11000
560         12/09/2019 20:44:43   Set port LAN-3 state to forwarding
559         12/09/2019 20:44:43   Set port BUNDLE-1 state to blocking
558         12/09/2019 20:44:43   Set root port to LAN-3 path cost 20000
557         12/09/2019 20:42:40   Set port BUNDLE-1 state to forwarding
556         12/09/2019 20:42:40   Set port LAN-3 state to blocking
555         12/09/2019 20:42:40   Set root port to BUNDLE-1 path cost 11000

> l Ports/

Interface           Port   Up      Protocol-Active  Aggregator  Actor-State                             Actor-System-Priority    Actor-System  Actor-Key         Actor-Port-Priority    Actor-Port-Number  Partner-State                           Partner-System-Priority    Partner-System  Partner-Key         Partner-Port-Priority    Partner-Port-Number
===========================-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
BUNDLE-1            A      Yes     Yes              1           synchronized,collecting,distributing    32768                    b0a0572e84e8  10755             32768                  1                  synchronized,collecting,distributing    1
                    c4c6038665dc    1002                1                        7
BUNDLE-1            B      Yes     Yes              1           synchronized,collecting,distributing    32768                    b0a0572e84e8  10755             32768                  2                  synchronized,collecting,distributing    1
                    c4c6038665dc    1002                1                        30

root@Router:/Status/LAN/Interface-Bundling/LACP
> tr + eth @ eth-3
Ethernet                   ON  @ eth-3

root@Router:/Status/LAN/Interface-Bundling/LACP
>
[Ethernet] 2019/12/09 22:08:19,251
Received 64 byte Ethernet packet via LAN-3:
Physical Port       : ETH-3
-->IEEE 802.3 Header
Dest                : ff:ff:ff:ff:ff:ff (Broadcast)
Source              : 00:50:56:98:76:2b (VMWare 98:76:2b)
Type                : 802.1p/q VLAN
-->802.1p/q VLAN Header
VLAN Id             : 50
VLAN Prio           : 0
VLAN CFI            : 0
Type                : ARP
-->ARP packet:
Hardware Type       : Ethernet
Type                : ARP request
Sender HA           : 00:50:56:98:76:2b (VMWare 98:76:2b)
Sender IA           : 172.20.50.1
Receiver HA         : 00:00:00:00:00:00
Receiver IA         : 172.20.50.50


[Ethernet] 2019/12/09 22:08:19,251
Received 64 byte Ethernet packet via LAN-3:
Physical Port       : ETH-3
IPv4 Hdr Checksum   : OK
IP Proto Checksum   : OK
-->IEEE 802.3 Header
Dest                : 01:00:5e:6f:70:0c (IPv4-MCast 6f:70:0c)
Source              : 00:0c:29:a3:80:a7 (VMWare a3:80:a7)
Type                : 802.1p/q VLAN
-->802.1p/q VLAN Header
VLAN Id             : 10
VLAN Prio           : 0
VLAN CFI            : 0
Type                : IPv4
-->IPv4 Header
Version             : 4
Header Length       : 20
ToS/DSCP            : (0x00) (Precedence 0) / (DSCP CS0/BE)
Total length        : 32
ID                  : 20405
Fragment            : Offset 0 DontFrag
TTL                 : 1
Protocol            : UDP
Checksum            : 7794 (OK)
Src Address         : 172.20.10.22
Dest Address        : 229.111.112.12
-->UDP Header
Src Port            : 49775
Dest Port           : 3071
Length              : 12
Checksum            : 47872 (OK)
Body                : 6a c0 00 00             j...
Trailer             : 00 00 00 00 00 00 00 00 ........
                      00 00 00 00 00 00       ......

[Spgtree] 2019/12/09 22:21:08,556
received CFG/RSTP BPDU on port LAN-3
  Root Bridge Id: 0/00:8e:73:ca:50:45
  Root Path Cost: 0
  Bridge Id     : 0/00:8e:73:ca:50:45
  Port Id       : 0x806c
  Message Age   : 0
  Max Age       : 20
  Forward Delay : 15
  Hello Time    : 2
  Role          : Designated
  Flags         : Learning Forwarding Agreement


[Spgtree] 2019/12/09 22:21:08,794
received CFG/RSTP BPDU on port BUNDLE-1
  Root Bridge Id: 0/00:8e:73:ca:50:45
  Root Path Cost: 1000
  Bridge Id     : 4096/c4:c6:03:86:65:dc
  Port Id       : 0x83ea
  Message Age   : 1
  Max Age       : 20
  Forward Delay : 15
  Hello Time    : 2
  Role          : Designated
  Flags         : Learning Forwarding


[Spgtree] 2019/12/09 22:21:10,556
received CFG/RSTP BPDU on port LAN-3
  Root Bridge Id: 0/00:8e:73:ca:50:45
  Root Path Cost: 0
  Bridge Id     : 0/00:8e:73:ca:50:45
  Port Id       : 0x806c
  Message Age   : 0
  Max Age       : 20
  Forward Delay : 15
  Hello Time    : 2
  Role          : Designated
  Flags         : Learning Forwarding Agreement


sh lldp neighbors

System capability legend:
B - Bridge; R - Router; W - Wlan Access Point; T - telephone;
D - DOCSIS Cable Device; H - Host; r - Repeater;
TP - Two Ports MAC Relay; S - S-VLAN; C - C-VLAN; O - Other

  Port        Device ID          Port ID         System Name    Capabilities  TTL
--------- ----------------- ----------------- ----------------- ------------ -----
te3/0/4   00:a0:57:2e:84:e8       LAN-3            Router           B, R      108

sh spanning-tree te3/0/4

Port te3/0/4 enabled
State: forwarding                              Role: designated
Port id: 128.108                               Port cost: 20000
Type: P2P    (configured:Auto  ) RSTP          Port Fast: No (configured:Auto)
Designated bridge Priority : 0                 Address: 00:8e:73:ca:50:45
Designated port id: 128.108                    Designated path cost: 0
Guard root: Disabled                           BPDU guard: Disabled
Number of transitions to forwarding state: 1
BPDU: sent 49548, received 161

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alf29
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Beiträge: 6205
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Re: 7100+ 10.32.RU4 & Spanning Tree

Beitrag von alf29 »

Moin,

b0a0572e84e8 für "Actor-System" finde ich etwas merkwürdig. Hast Du die MAC-Adresse von BUNDLE-1 verstellt? Das kannst Du zwar machen, aber Du solltest keine Gruppenadresse (Bit 0 in ersten Byte gesetzt) verwenden.

Viele Grüße

Alfred
“There is no death, there is just a change of our cosmic address."
-- Edgar Froese, 1944 - 2015
Henri
Beiträge: 401
Registriert: 23 Jul 2005, 01:42

Re: 7100+ 10.32.RU4 & Spanning Tree

Beitrag von Henri »

Hallo Alfred,

vielen Dank für deine Nachricht, immer wieder schön etwas von dir zu hören.

Nein, ich hatte hier nichts verdreht, das ist die MAC des LAN Interfaces mit 'b'x statt '0'x.
Habe aber einmal '4'x eingetragen. War bei einem 1906 genau so.

Hast du sonst noch eine Idee? Ich möchte nicht wild herumexperimentieren.

An den Switches sieht alles soweit gut aus.

Mit vielen Grüßen und vielen Dank

Henri

P.S. Flow Control ist überall an.

te3/0/4 00:a0:57:2e:84:e8 LAN-3 Router B, R 99

switch4#sh int counter te3/0/4

Port InUcastPkts InMcastPkts InBcastPkts InOctets
---------------- ------------ ------------ ------------ ------------
te3/0/4 154655 6748 621 193926737

Port OutUcastPkts OutMcastPkts OutBcastPkts OutOctets
---------------- ------------ ------------ ------------ ------------
te3/0/4 1519728 6438308 706236 1514702854

FCS Errors: 0
Single Collision Frames: 0
Multiple Collision Frames: 0
SQE Test Errors: 0
Deferred Transmissions: 0
Late Collisions: 0
Excessive Collisions: 0
Carrier Sense Errors: 0
Oversize Packets: 0
Internal MAC Rx Errors: 0
Symbol Errors: 0
Received Pause Frames: 0
Transmitted Pause Frames: 561

gi1/0/7 00:a0:57:2e:84:e8 LAN-1 Router B, R 103

sh int counter gi1/0/7

Port InUcastPkts InMcastPkts InBcastPkts InOctets
---------------- ------------ ------------ ------------ ------------
gi1/0/7 267055270 614925 24953 314688947217

Port OutUcastPkts OutMcastPkts OutBcastPkts OutOctets
---------------- ------------ ------------ ------------ ------------
gi1/0/7 487535655 4292682 540386 596731577668

FCS Errors: 3
Single Collision Frames: 0
Multiple Collision Frames: 0
SQE Test Errors: 0
Deferred Transmissions: 0
Late Collisions: 0
Excessive Collisions: 0
Carrier Sense Errors: 0
Oversize Packets: 0
Internal MAC Rx Errors: 1
Symbol Errors: 0
Received Pause Frames: 0
Transmitted Pause Frames: 781447


gi1/0/7 00:a0:57:2e:84:e8 LAN-1 Router B, R 103

sh int counter gi1/0/7

Port InUcastPkts InMcastPkts InBcastPkts InOctets
---------------- ------------ ------------ ------------ ------------
gi1/0/7 267115669 615065 24964 314768563171

Port OutUcastPkts OutMcastPkts OutBcastPkts OutOctets
---------------- ------------ ------------ ------------ ------------
gi1/0/7 487632321 4293912 540510 596858156285

FCS Errors: 3
Single Collision Frames: 0
Multiple Collision Frames: 0
SQE Test Errors: 0
Deferred Transmissions: 0
Late Collisions: 0
Excessive Collisions: 0
Carrier Sense Errors: 0
Oversize Packets: 0
Internal MAC Rx Errors: 1
Symbol Errors: 0
Received Pause Frames: 0
Transmitted Pause Frames: 781591
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alf29
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Re: 7100+ 10.32.RU4 & Spanning Tree

Beitrag von alf29 »

Moin,
Nein, ich hatte hier nichts verdreht, das ist die MAC des LAN Interfaces mit 'b'x statt '0'x.
Habe aber einmal '4'x eingetragen. War bei einem 1906 genau so.
Tut mir leid, das kann ich in meinem LACP-Aufbau nicht nachvollziehen. Unter
/Setup/LAN/Interface-Bundling/Interfaces/ steht die MAC-Adresse als 00a057... (als Config-Default übernommen von der MAC-Adresse aus dem Sysinfo) und die wird dann auch als Actor-System im LACP-Port-Status so gespiegelt. Was steht den bei Dir in der Setup-Tabelle?
Hast du sonst noch eine Idee? Ich möchte nicht wild herumexperimentieren.
Naja, wild herumspekulieren will ich ehrlich gesagt auch nicht. Das ist wieder einer jener Punkte, wo ich ehrlich sagen muß , entweder ich habe das hier vor mir auf dem Tisch nachgebaut, oder ich kann da beliebig viel Zeit drin versenken...

Viele Grüße

Alfred
“There is no death, there is just a change of our cosmic address."
-- Edgar Froese, 1944 - 2015
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