подскажите пожалуста возникла проблема с динамической маршрутизацией.

провшивка такая

Device Type : DGS-3312SR Gigabit-Ethernet Switch
Module 1 Type : DEM-340MG 4-port mini-GBIC (SFP) module
Module 2 Type : Empty
Unit ID : 15
MAC Address : 00-1E-58-6E-51-A0
IP Address : 192.168.168.22 (Manual)
VLAN Name : 990
Subnet Mask : 255.255.255.0
Default Gateway : 192.168.168.1
Boot PROM Version : Build 2.00.003
Firmware Version : Build 3.60-S22
Hardware Version : 0A2

Ситуация следующая
создал vlan ы
Command: show vlan

VID : 1 VLAN Name : default
VLAN TYPE : static Advertisement : Enabled
Member ports :
Static ports :
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 103 VLAN Name : 103
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:6,15:8
Static ports : 15:6,15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 146 VLAN Name : lift
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:7-15:8
Static ports : 15:7-15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 703 VLAN Name : 703
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:1-15:2,15:8
Static ports : 15:1-15:2,15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 705 VLAN Name : zscb
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:6-15:8
Static ports : 15:6-15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 719 VLAN Name : feniks
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:7
Static ports : 15:7
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 800 VLAN Name : sibirskaya
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:6-15:8
Static ports : 15:6-15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 990 VLAN Name : 990
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:1-15:8
Static ports : 15:1-15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 2716 VLAN Name : snga_kor
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:1-15:2,15:8
Static ports : 15:1-15:2,15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 2717 VLAN Name : 2717
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:6,15:8
Static ports : 15:6,15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

VID : 4002 VLAN Name : 4002
VLAN TYPE : static Advertisement : Disabled
Member ports : 15:1-15:2,15:8
Static ports : 15:1-15:2,15:8
Current Untagged ports :
Static Untagged ports :
Forbidden ports :

Total Entries : 11

сделал интерфейсы

Command: show ipif

IP Interface Settings

Interface Name : sibirskaya-1
IP Address : 10.100.180.1 (MANUAL)
Secondary : False
Subnet Mask : 255.255.255.0
VLAN Name : sibirskaya
Admin. State : Enabled
Link Status : Link UP
Member Ports : 15:6-15:8

Interface Name : sibirskaya-2
IP Address : 10.100.181.1 (MANUAL)
Secondary : True
Subnet Mask : 255.255.255.0
VLAN Name : sibirskaya
Admin. State : Enabled
Link Status : Link UP
Member Ports : 15:6-15:8

Interface Name : sibirskaya-3
IP Address : 10.100.182.1 (MANUAL)
Secondary : True
Subnet Mask : 255.255.255.0
VLAN Name : sibirskaya
Admin. State : Enabled
Link Status : Link UP
Member Ports : 15:6-15:8

Interface Name : sibirskaya-4
IP Address : 10.100.183.1 (MANUAL)
Secondary : True
Subnet Mask : 255.255.255.0
VLAN Name : sibirskaya
Admin. State : Enabled
Link Status : Link UP
Member Ports : 15:6-15:8

Interface Name : feniks
IP Address : 10.100.225.49 (MANUAL)
Secondary : False
Subnet Mask : 255.255.255.240
VLAN Name : feniks
Admin. State : Enabled
Link Status : Link UP
Member Ports : 15:7

Interface Name : System
IP Address : 192.168.168.22 (MANUAL)
Secondary : False
Subnet Mask : 255.255.255.0
VLAN Name : 990
Admin. State : Enabled
Link Status : Link UP
Member Ports : 15:1-15:8

Total Entries : 6

поднимаем OSPF

DGS-3312SR:4#config ospf ipif System area 0.0.0.0 priority 1 hello_interval 20 d
ead_interval 300
Command: config ospf ipif System area 0.0.0.0 priority 1 hello_interval 20 dead_
interval 300

Success.

DGS-3312SR:4#config ospf ipif System authentication simple xxxx1 metric 1 sta
te enable
Command: config ospf ipif System authentication simple xxxx1 metric 1 state e
nable

Success.

далее для интерфейсов

DGS-3312SR:4#config ospf ipif sibirskaya-1 state enable
Command: config ospf ipif sibirskaya-1 state enable

Success.

ну и так далее для каждого

проблема следующая идут ответы от шлюза
со стороны аббонента ответы проходят только до Шлюза к днс тишина

чишу ARP проскакивает пакетов 6 потом опять тишина

таблица маршрутов большая на 1803 записи
с чем проблема может быть связанна?

поставил 3828, настроил по аналогии все работает.

вот еще
OSPF Interface Settings
Interface IP Address/Netmask Area ID State Link Metric
Status
------------ ------------------ --------------- -------- --------- ------
sibirskaya-1 10.100.180.1/24 0.0.0.0 Enabled Link Up 1
sibirskaya-2 10.100.181.1/24 0.0.0.0 Enabled Link Up 1
sibirskaya-3 10.100.182.1/24 0.0.0.0 Enabled Link Up 1
sibirskaya-4 10.100.183.1/24 0.0.0.0 Enabled Link Up 1
feniks 10.100.225.49/28 0.0.0.0 Enabled Link Up 1
System 192.168.168.22/24 0.0.0.0 Enabled Link Up 1

Total Entries : 6

А таблица IPFDB?

Давайте вы все напишете что надо, просто я немогу на вынос бегать каждый раз линки перекидывать межеду коммутаторами.

sibirskaya-1 10.100.180.23 15:7 Dynamic
sibirskaya-1 10.100.180.27 15:7 Dynamic
sibirskaya-1 10.100.180.37 15:7 Dynamic
sibirskaya-1 10.100.180.40 15:7 Dynamic
sibirskaya-1 10.100.180.55 15:7 Dynamic
sibirskaya-1 10.100.180.56 15:7 Dynamic
sibirskaya-1 10.100.180.58 15:7 Dynamic
sibirskaya-1 10.100.180.60 15:7 Dynamic
sibirskaya-1 10.100.180.61 15:7 Dynamic
sibirskaya-1 10.100.180.98 15:7 Dynamic
sibirskaya-1 10.100.180.104 15:7 Dynamic
sibirskaya-1 10.100.180.106 15:7 Dynamic
sibirskaya-1 10.100.180.133 15:7 Dynamic
sibirskaya-1 10.100.180.170 15:7 Dynamic
sibirskaya-1 10.100.181.2 15:7 Dynamic
sibirskaya-1 10.100.181.3 15:7 Dynamic
sibirskaya-1 10.100.181.5 15:7 Dynamic
sibirskaya-1 10.100.181.14 15:7 Dynamic
sibirskaya-1 10.100.181.15 15:7 Dynamic
sibirskaya-1 10.100.181.18 15:7 Dynamic
sibirskaya-1 10.100.181.24 15:7 Dynamic
sibirskaya-1 10.100.181.25 15:7 Dynamic
sibirskaya-1 10.100.181.28 15:7 Dynamic
sibirskaya-1 10.100.181.88 15:7 Dynamic
sibirskaya-1 10.100.181.134 15:7 Dynamic
sibirskaya-1 10.100.181.154 15:7 Dynamic
sibirskaya-1 10.100.181.181 15:7 Dynamic
sibirskaya-1 10.100.182.3 15:6 Dynamic
sibirskaya-1 10.100.182.22 15:6 Dynamic
sibirskaya-1 10.100.182.25 15:6 Dynamic
sibirskaya-1 10.100.182.32 15:6 Dynamic
sibirskaya-1 10.100.182.41 15:6 Dynamic
sibirskaya-1 10.100.182.51 15:6 Dynamic
sibirskaya-1 10.100.182.55 15:6 Dynamic
sibirskaya-1 10.100.182.59 15:6 Dynamic
sibirskaya-1 10.100.182.79 15:6 Dynamic
sibirskaya-1 10.100.182.80 15:6 Dynamic
sibirskaya-1 10.100.182.82 15:6 Dynamic
sibirskaya-1 10.100.182.83 15:6 Dynamic
sibirskaya-1 10.100.182.156 15:6 Dynamic
sibirskaya-1 10.100.182.183 15:6 Dynamic
System 192.168.168.1 15:8 Dynamic
System 192.168.168.3 15:8 Dynamic
System 192.168.168.5 15:8 Dynamic
System 192.168.168.9 15:8 Dynamic
System 192.168.168.10 15:8 Dynamic
System 192.168.168.11 15:8 Dynamic
System 192.168.168.12 15:8 Dynamic
System 192.168.168.13 15:8 Dynamic
System 192.168.168.14 15:8 Dynamic
System 192.168.168.15 15:8 Dynamic
System 192.168.168.16 15:8 Dynamic
System 192.168.168.17 15:8 Dynamic
System 192.168.168.18 15:8 Dynamic
System 192.168.168.19 15:8 Dynamic
System 192.168.168.21 15:8 Dynamic
System 192.168.168.24 15:8 Dynamic
System 192.168.168.25 15:8 Dynamic
System 192.168.168.26 15:8 Dynamic
System 192.168.168.27 15:8 Dynamic
System 192.168.168.28 15:8 Dynamic
System 192.168.168.29 15:8 Dynamic
System 192.168.168.31 15:8 Dynamic
System 192.168.168.35 15:8 Dynamic
System 192.168.168.41 15:8 Dynamic
System 192.168.168.43 15:8 Dynamic
System 192.168.168.47 15:8 Dynamic
System 192.168.168.53 15:7 Dynamic
System 192.168.168.65 15:6 Dynamic
System 192.168.168.66 15:6 Dynamic
System 192.168.168.68 15:6 Dynamic
System 192.168.168.69 15:6 Dynamic
System 192.168.168.72 15:8 Dynamic
System 192.168.168.75 15:8 Dynamic
System 192.168.168.76 15:8 Dynamic
System 192.168.168.81 15:8 Dynamic
System 192.168.168.90 15:8 Dynamic
System 192.168.168.101 15:8 Dynamic
System 192.168.168.106 15:8 Dynamic
System 192.168.168.113 15:8 Dynamic
System 192.168.168.114 15:8 Dynamic
System 192.168.168.115 15:8 Dynamic
System 192.168.168.116 15:8 Dynamic
System 192.168.168.117 15:8 Dynamic
System 192.168.168.118 15:8 Dynamic
System 192.168.168.119 15:8 Dynamic
System 192.168.168.120 15:8 Dynamic
System 192.168.168.122 15:8 Dynamic
System 192.168.168.123 15:8 Dynamic
System 192.168.168.126 15:8 Dynamic
System 192.168.168.127 15:8 Dynamic
System 192.168.168.128 15:8 Dynamic
System 192.168.168.129 15:8 Dynamic
System 192.168.168.130 15:8 Dynamic
System 192.168.168.131 15:8 Dynamic
System 192.168.168.134 15:8 Dynamic
System 192.168.168.135 15:8 Dynamic
System 192.168.168.136 15:8 Dynamic
System 192.168.168.137 15:8 Dynamic
System 192.168.168.138 15:8 Dynamic
System 192.168.168.139 15:8 Dynamic
System 192.168.168.140 15:8 Dynamic
System 192.168.168.142 15:8 Dynamic
System 192.168.168.143 15:8 Dynamic
System 192.168.168.147 15:8 Dynamic
System 192.168.168.148 15:8 Dynamic
System 192.168.168.150 15:8 Dynamic
System 192.168.168.151 15:8 Dynamic
System 192.168.168.152 15:8 Dynamic
System 192.168.168.153 15:8 Dynamic
System 192.168.168.154 15:8 Dynamic
System 192.168.168.155 15:8 Dynamic
System 192.168.168.156 15:8 Dynamic
System 192.168.168.157 15:8 Dynamic
System 192.168.168.158 15:8 Dynamic
System 192.168.168.159 15:8 Dynamic
System 192.168.168.160 15:8 Dynamic
System 192.168.168.168 15:8 Dynamic
System 192.168.168.169 15:8 Dynamic
System 192.168.168.170 15:8 Dynamic
System 192.168.168.177 15:8 Dynamic
System 192.168.168.178 15:8 Dynamic
System 192.168.168.179 15:7 Dynamic
System 192.168.168.181 15:8 Dynamic
System 192.168.168.182 15:8 Dynamic
System 192.168.168.183 15:8 Dynamic
System 192.168.168.184 15:8 Dynamic
System 192.168.168.186 15:8 Dynamic
System 192.168.168.188 15:8 Dynamic
System 192.168.168.189 15:8 Dynamic
System 192.168.168.190 15:8 Dynamic
System 192.168.168.191 15:8 Dynamic
System 192.168.168.193 15:8 Dynamic
System 192.168.168.194 15:8 Dynamic
System 192.168.168.195 15:8 Dynamic
System 192.168.168.196 15:8 Dynamic
System 192.168.168.197 15:8 Dynamic
System 192.168.168.201 15:8 Dynamic
System 192.168.168.202 15:8 Dynamic
System 192.168.168.203 15:8 Dynamic
System 192.168.168.204 15:8 Dynamic
System 192.168.168.205 15:8 Dynamic
System 192.168.168.206 15:8 Dynamic
System 192.168.168.207 15:8 Dynamic
System 192.168.168.209 15:8 Dynamic
System 192.168.168.210 15:8 Dynamic
System 192.168.168.211 15:8 Dynamic
System 192.168.168.212 15:8 Dynamic
System 192.168.168.213 15:8 Dynamic
System 192.168.168.214 15:8 Dynamic
System 192.168.168.215 15:8 Dynamic
System 192.168.168.216 15:8 Dynamic
System 192.168.168.217 15:8 Dynamic
System 192.168.168.218 15:8 Dynamic
System 192.168.168.220 15:8 Dynamic
System 192.168.168.221 15:8 Dynamic
System 192.168.168.224 15:8 Dynamic
System 192.168.168.225 15:8 Dynamic
System 192.168.168.226 15:8 Dynamic
System 192.168.168.227 15:8 Dynamic
System 192.168.168.228 15:8 Dynamic
System 192.168.168.229 15:8 Dynamic
System 192.168.168.231 15:8 Dynamic
System 192.168.168.233 15:8 Dynamic
System 192.168.168.234 15:8 Dynamic
System 192.168.168.235 15:8 Dynamic
System 192.168.168.237 15:8 Dynamic
System 192.168.168.241 15:7 Dynamic
System 192.168.168.242 15:7 Dynamic
System 192.168.168.245 15:8 Dynamic
System 192.168.168.246 15:8 Dynamic
System 192.168.168.248 15:8 Dynamic
System 192.168.168.249 15:8 Dynamic
System 192.168.168.250 15:8 Dynamic
System 192.168.168.252 15:8 Dynamic
System 192.168.168.253 15:8 Dynamic

Имелось ввиду кол-во записей в ipfdb таблице.

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Бигаров Руслан.

System 192.168.168.250 15:8 Dynamic
System 192.168.168.252 15:8 Dynamic
System 192.168.168.253 15:8 Dynamic

Total Entries: 177

Нормальное кол-во, а arp_aging_time 20 минут? Во время проблемы arp запись DNS сервера присутствует на коммутаторе? Загрузка CPU какая во время проблемы?

_________________
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Бигаров Руслан.

1)# ARP
config arp_aging time 20

2)У нас днс в другом сегменте, который с абонентскими не пересекается. До него маршрутизирует не коммутатор. Потому у нас _не_может_ на коммутаторе быть виден мак днс сервера

3)DGS-3312SR:4#show utilization cpu
Command: show utilization cpu
CPU utilization :
-------------------------------------------------------------------------------
Five seconds - 20% One minute - 24% Five minutes - 22%
Success.

А с самого коммутатора DNS пингуется? И DNS пингует этот DGS-3312SR?

_________________
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Бигаров Руслан.

да, все пингует.


ответы с днс до 3312
services# ping 192.168.168.22
PING 192.168.168.22 (192.168.168.22): 56 data bytes
64 bytes from 192.168.168.22: icmp_seq=0 ttl=254 time=2.541 ms
64 bytes from 192.168.168.22: icmp_seq=1 ttl=254 time=2.563 ms
64 bytes from 192.168.168.22: icmp_seq=2 ttl=254 time=2.503 ms
64 bytes from 192.168.168.22: icmp_seq=3 ttl=254 time=2.564 ms
64 bytes from 192.168.168.22: icmp_seq=4 ttl=254 time=2.627 ms


а вот с 3312sr
Reply from 217.17.164.10, time=10ms
Reply from 217.17.164.10, time<10ms
Reply from 217.17.164.10, time<10ms
Reply from 217.17.164.10, time<10ms
Reply from 217.17.164.10, time=80ms
Reply from 217.17.164.10, time<10ms

Ping Statistics for 217.17.164.10
Packets: Sent =6, Received =6, Lost =0

Странно. Пришлите, пожалуйста, мне на e-mail схему от клиента до DNS сервера с указанными портами подключения и МАС адресом клиента, конфигурационные файлы и вывод команд с DGS-3312SR:
sh sw
show ospf neighbor
show ospf all
show ospf lsdb
show ospf lsdb type summary
show ospf lsdb type netlink
show ospf lsdb type rtrlink
show iproute
sh arp
sh fdb

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Данные собрал и отправил жду ответа

Я получил письмо и напишу по результатам.

_________________
С уважением,
Бигаров Руслан.