[sartul]

Растет счетчик дропов на порту, с соседнего коммутатора не проходят пинги до DGS. DGS-3627G port 22 подключен к Cisco 3750 port 1/0/2. На порту сконфигурен vlan 598 в теге и на обоих железках поднят интерфейс ip

Port number : 22

RX Frames TX Frames

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

CRC Error 1 Excessive Deferral 0

Undersize 0 CRC Error 0

Oversize 0 Late Collision 0

Fragment 0 Excessive Collision 0

Jabber 0 Single Collision 0

Drop Pkts 2936013 Collision 0

Symbol Error 0

Buffer Full Drop 0

ACL Drop 41923

Multicast Drop 0

VLAN Ingress Drop 2885617

 

DGS-3627G:admin#show ports 22 details

Command: show ports 22 details

 

Port : 22

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

Port Status : Link Up

Description :

Hardware Type : Gigabits Ethernet

MAC Address : CC-B2-55-18-ED-FA

Bandwidth : 1000000Kbit

Auto-Negotiation : Enabled

Duplex Mode : Full Duplex

Flow Control : Disabled

MDI : Cross

Address Learning : Enabled

Loopback Mode : Disabled

Last clear of Counter : 40 hours 13 mins ago

BPDU Hardware Filtering Mode: Disabled

Queuing Strategy :

TX Load : 0/100, 0bits/sec, 0packets/sec

RX Load : 0/100, 0bits/sec, 0packets/sec

 

 

TX Counter

Excessive Deferrals : 0 Late Collisions : 0

Excess Collision : 0 Single Collision : 0

Collision : 0

RX Counter

Broadcast : 73 Multicast : 2971284

CRC Errors : 1 Dropped Packets : 2936177

Undersizes : 0 Oversizes : 0

Fragments : 0 Jabber : 0

 

 

 

DGS-3627G:admin#sh vlan 598

Command: show vlan 598

 

 

VLAN Trunk State : Disabled

VLAN Trunk Member Ports :

 

 

VID : 598 VLAN Name : 598

VLAN Type : Static Advertisement : Disabled

Member Ports : 22

Static Ports : 22

Current Tagged Ports : 22

Current Untagged Ports:

Static Tagged Ports : 22

Static Untagged Ports :

Forbidden Ports :

 

Cisco3750

interface GigabitEthernet1/0/2

description DGS-3627G port 22

switchport trunk encapsulation dot1q

switchport trunk allowed vlan 598

switchport mode trunk

end

Edited December 20, 2012 by sartul

[sartul]

тема закрыта. забыл про qinq.