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3COM link aggregation

Подскажите, может кто сталкивался с проблемой, У 3COM теперь поддержка платная, даже bug request по прошивке сделать некуда, только остался форум между юзерами, да телефон, если совсем все сгорело...

 

Не хочет у нас работать static link aggregation между гигабитными портами 3COM 4500 (3CR17562-91) и 4500G (3CR17761-91)

 

Установлены свежие прошивки на обоих коммутаторах.

Версии прошивок 4500 - V3.03.02s168 , 4500G - V5.02.00s168p01

В man вообще полный аскетизм - создайте группу, назначьте нужные интерфейсы в группу, вроде бы все просто, но...

 

Пробовал dynamic aggregation - в терминал 4500 сыпет сообщения о том,что LACP disabled on the remote port.

В Release notes к новой прошивке 4500G есть уточнение, что LACP теперь в прошивке отключен и построить dynamic aggregation между этими коммутаторами теперь нельзя в принципе. Рекомендовали перейти с dynamic на static aggregation

 

Ниже приведены статусы интерфейсов и конфигов для aggregated link в режиме static.

 

================================================================

 

Статусы:

 

--> 4500

 

Aggregation Group Type:D -- Dynamic, S -- Static , M -- Manual

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Actor ID: 0x8000, 001e-c188-b8c0

 

AL AL Partner ID Select Unselect Share Master

ID Type Ports Ports Type Port

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

1 S 0x8000,0000-0000-0000 1 1 NonS GigabitEthernet1/0/49

 

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Flags: A -- LACP_Activity, B -- LACP_timeout, C -- Aggregation,

D -- Synchronization, E -- Collecting, F -- Distributing,

G -- Defaulted, H -- Expired

 

Aggregation ID: 1, AggregationType: Static, Loadsharing Type: NonS

Aggregation Description:

System ID: 0x8000, 001e-c188-b8c0

Port Status: S -- Selected, U -- Unselected

Local:

Port Status Priority Key Flag

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

GigabitEthernet1/0/49 S 32768 1 {ACDEFG}

GigabitEthernet1/0/50 U 32768 1 {ACG}

 

Remote:

Actor Partner Priority Key SystemID Flag

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

GigabitEthernet1/0/49 0 32768 0 0x8000,0000-0000-0000 {DEF}

GigabitEthernet1/0/50 0 32768 0 0x8000,0000-0000-0000 {DEF}

 

 

display interface GigabitEthernet 1/0/51

GigabitEthernet1/0/51 current state : ADMINISTRATIVELY DOWN

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 001e-c188-b8f3

Media type is not sure, loopback not set

Port hardware type is 1000_SFP_NO_CONNECTOR

Unknown-speed mode, unknown-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

The Maximum Frame Length is 9216

Broadcast MAX-ratio: 100%

Unicast MAX-ratio: 100%

Multicast MAX-ratio: 100%

Allow jumbo frame to pass

PVID: 1

Mdi type: auto

Port link-type: trunk

VLAN passing : 1(default vlan), 100

VLAN permitted: 1(default vlan), 100

Trunk port encapsulation: IEEE 802.1q

 

 

 

display interface GigabitEthernet 1/0/52

GigabitEthernet1/0/52 current state : ADMINISTRATIVELY DOWN

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 001e-c188-b8f4

Media type is not sure, loopback not set

Port hardware type is 1000_SFP_NO_CONNECTOR

Unknown-speed mode, unknown-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

The Maximum Frame Length is 9216

Broadcast MAX-ratio: 100%

Unicast MAX-ratio: 100%

Multicast MAX-ratio: 100%

Allow jumbo frame to pass

PVID: 1

Mdi type: auto

Port link-type: trunk

VLAN passing : 1(default vlan), 100

VLAN permitted: 1(default vlan), 100

Trunk port encapsulation: IEEE 802.1q

 

 

 

================

--> 4500G

 

Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

D -- Synchronization, E -- Collecting, F -- Distributing,

G -- Defaulted, H -- Expired

 

GigabitEthernet1/0/23:

Aggregation Interface: Bridge-Aggregation1

Port Number: 23

Oper-Key: 1

 

GigabitEthernet1/0/24:

Aggregation Interface: Bridge-Aggregation1

Port Number: 24

Oper-Key: 1

 

Aggregation Interface Type:

BAGG -- Bridge-Aggregation, RAGG -- Route-Aggregation

Aggregation Mode: S -- Static, D -- Dynamic

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Actor System ID: 0x8000, 001a-c14b-f300

 

AGG AGG Partner ID Select Unselect Share

Interface Mode Ports Ports Type

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

BAGG1 S none 0 2 Shar

 

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Port Status: S -- Selected, U -- Unselected

Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

D -- Synchronization, E -- Collecting, F -- Distributing,

G -- Defaulted, H -- Expired

 

Aggregation Interface: Bridge-Aggregation1

Aggregation Mode: Static

Loadsharing Type: Shar

Port Status Oper-Key

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

GE1/0/23 U 1

GE1/0/24 U 1

 

================================================================================

===========

 

Конфиг 4500:

 

Switch 4500 50-Port Software Version 3Com OS V3.03.02s168

 

sysname 4500

 

undo password-control aging enable

undo password-control length enable

undo password-control history enable

password-control login-attempt 3 exceed lock-time 120

 

local-server nas-ip 127.0.0.1 key 3com

 

igmp-snooping enable

 

link-aggregation group 1 mode static

 

radius scheme system

 

domain system

 

local-user admin

service-type ssh telnet terminal

level 3

local-user manager

password simple manager

service-type ssh telnet terminal

level 2

local-user monitor

password simple monitor

service-type ssh telnet terminal

level 1

 

stp disable

 

acl number 4999

rule 0 deny dest 0000-0000-0000 ffff-ffff-ffff

 

vlan 1

igmp-snooping enable

 

vlan 100

 

interface Vlan-interface1

ip address dhcp-alloc

 

interface Vlan-interface100

ip address 192.168.0.4 255.255.255.0

 

interface Aux1/0/0

###

### Не используемые интерфейсы опускаем

###

 

interface GigabitEthernet1/0/49

port link-type trunk

port trunk permit vlan 1 100

port link-aggregation group 1

 

interface GigabitEthernet1/0/50

port link-type trunk

port trunk permit vlan 1 100

port link-aggregation group 1

 

 

undo xrn-fabric authentication-mode

 

interface NULL0

 

voice vlan mac-address 0001-e300-0000 mask ffff-ff00-0000 description Siemens AG phone

voice vlan mac-address 0004-0d00-0000 mask ffff-ff00-0000 description Avaya phone

voice vlan mac-address 0013-1900-0000 mask ffff-ff00-0000 description Cisco 7960 phone

voice vlan mac-address 0015-2b00-0000 mask ffff-ff00-0000 description Cisco 7940 phone

voice vlan mac-address 0060-b900-0000 mask ffff-ff00-0000 description Philips and NEC AG phone

 

snmp-agent

snmp-agent local-engineid 8000002B001EC188B8C06877

snmp-agent community read public

snmp-agent community write private

snmp-agent sys-info version all

 

user-interface aux 0 7

authentication-mode scheme

screen-length 22

user-interface vty 0 4

authentication-mode scheme

 

На 4500G

 

3Com Switch 4500G 24-Port Software Version 3Com OS V5.02.00s168p01

 

[4500G]display current-configuration

 

version 3Com OS V5.02.00s168p01,

 

sysname 4500G

 

domain default enable system

 

telnet server enable

 

undo ip ttl-expires

 

undo cluster enable

 

igmp-snooping

 

vlan 1

igmp-snooping enable

 

vlan 100

 

radius scheme system

server-type extended

primary authentication 127.0.0.1 1645

primary accounting 127.0.0.1 1646

user-name-format without-domain

 

domain system

access-limit disable

state active

idle-cut disable

self-service-url disable

 

user-group system

 

local-user admin

authorization-attribute level 3

service-type telnet terminal

local-user manager

password simple manager

authorization-attribute level 2

service-type telnet terminal

local-user monitor

password simple monitor

authorization-attribute level 1

service-type telnet terminal

 

stp disable

 

interface Bridge-Aggregation1

 

interface NULL0

 

interface Vlan-interface1

ip address dhcp-alloc

 

interface Vlan-interface100

ip address 192.168.0.3 255.255.255.0

###

###

###

 

interface GigabitEthernet1/0/23

port link-type trunk

port trunk permit vlan 1 100

broadcast-suppression pps 3000

undo jumboframe enable

port link-aggregation group 1

 

interface GigabitEthernet1/0/24

port link-type trunk

port trunk permit vlan 1 100

broadcast-suppression pps 3000

undo jumboframe enable

port link-aggregation group 1

 

 

snmp-agent

snmp-agent local-engineid 8000002B03001AC14BF341

snmp-agent community read public

snmp-agent community write private

snmp-agent sys-info version all

 

user-interface aux 0

authentication-mode scheme

user-interface vty 0 4

authentication-mode scheme

Изменено пользователем Flegel

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