supernets 0 Posted 2012-09-07 15:09:03 Share Posted 2012-09-07 15:09:03 Добрый день! Помогите пожалуйста советом где загвоздка. Суть такова: на свиче есть три влана. 1 - менеджмент, 2 и 3 для доступа абонентов. 2 влан раскидан на портах 17-21, 3 влан на остальных. 24 порт - транк. Проблема: циска самовольно режет скорость на уровне 4-5 Мбит/с в 3 влане. 3 Влан настроен аналогично как и 2 (на нем все отлично). Добавляли другие вланы - ситуация таже - ограничивает скорость. На другом оборудовании - никаких проблем, вланы рабочие, ограничений нет. От порта не зависит, проверяли. Только от влана. ЦПУ и память практически не нагружена. Порты для абонентов в режиме доступа. STP отключен. Куда копать?? помогите советом! )) Спасибо Link to post Share on other sites
andryas 1,062 Posted 2012-09-07 15:54:08 Share Posted 2012-09-07 15:54:08 Даже на 3550 с ips добится шейпинга на vlan'ах проблематично. Уникальная у Вас циска. Я о том, что она ничего резать не должна. Ищите где-то в другом месте. Link to post Share on other sites
zeleniy 7 Posted 2012-09-07 18:00:37 Share Posted 2012-09-07 18:00:37 выложите конфиг что-ли Link to post Share on other sites
Кеша 546 Posted 2012-09-07 18:32:54 Share Posted 2012-09-07 18:32:54 проверяйте скорость портов. где-то на 10 мбит работает Link to post Share on other sites
supernets 0 Posted 2012-09-10 09:59:03 Author Share Posted 2012-09-10 09:59:03 выложите конфиг что-ли version 12.1 no service pad service timestamps debug uptime service timestamps log datetime no service password-encryption service sequence-numbers ! hostname switch-115 ! ip subnet-zero no ip domain-lookup ! ! spanning-tree mode pvst no spanning-tree optimize bpdu transmission spanning-tree extend system-id no spanning-tree vlan 1 no spanning-tree vlan 170 no spanning-tree vlan 346 ! ! interface FastEthernet0/1 switchport access vlan 304 switchport mode access no ip address ! interface FastEthernet0/2 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/3 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/4 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/5 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/6 switchport access vlan 170 no ip address ! interface FastEthernet0/7 switchport access vlan 170 no ip address ! interface FastEthernet0/8 switchport access vlan 170 no ip address ! interface FastEthernet0/9 switchport access vlan 170 no ip address ! interface FastEthernet0/10 switchport access vlan 170 no ip address ! interface FastEthernet0/11 switchport access vlan 170 no ip address ! interface FastEthernet0/12 switchport access vlan 170 no ip address ! interface FastEthernet0/13 switchport access vlan 170 no ip address ! interface FastEthernet0/14 switchport access vlan 170 no ip address ! interface FastEthernet0/15 switchport access vlan 170 no ip address ! interface FastEthernet0/16 switchport access vlan 170 no ip address ! interface FastEthernet0/17 switchport access vlan 346 no ip address ! interface FastEthernet0/18 switchport access vlan 346 no ip address ! interface FastEthernet0/19 switchport access vlan 346 no ip address snmp ifindex persist ! interface FastEthernet0/20 switchport access vlan 346 no ip address ! interface FastEthernet0/21 switchport access vlan 346 no ip address ! interface FastEthernet0/22 switchport access vlan 346 no ip address ! interface FastEthernet0/23 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/24 switchport mode trunk no ip address duplex full speed 100 ! interface Vlan1 ip address 192.168.1.115 255.255.255.0 no ip route-cache ! ip default-gateway 192.168.1.254 ip http server ! Link to post Share on other sites
zeleniy 7 Posted 2012-09-10 11:06:49 Share Posted 2012-09-10 11:06:49 выложите конфиг что-ли version 12.1 no service pad service timestamps debug uptime service timestamps log datetime no service password-encryption service sequence-numbers ! hostname switch-115 ! ip subnet-zero no ip domain-lookup ! ! spanning-tree mode pvst no spanning-tree optimize bpdu transmission spanning-tree extend system-id no spanning-tree vlan 1 no spanning-tree vlan 170 no spanning-tree vlan 346 ! ! interface FastEthernet0/1 switchport access vlan 304 switchport mode access no ip address ! interface FastEthernet0/2 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/3 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/4 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/5 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/6 switchport access vlan 170 no ip address ! interface FastEthernet0/7 switchport access vlan 170 no ip address ! interface FastEthernet0/8 switchport access vlan 170 no ip address ! interface FastEthernet0/9 switchport access vlan 170 no ip address ! interface FastEthernet0/10 switchport access vlan 170 no ip address ! interface FastEthernet0/11 switchport access vlan 170 no ip address ! interface FastEthernet0/12 switchport access vlan 170 no ip address ! interface FastEthernet0/13 switchport access vlan 170 no ip address ! interface FastEthernet0/14 switchport access vlan 170 no ip address ! interface FastEthernet0/15 switchport access vlan 170 no ip address ! interface FastEthernet0/16 switchport access vlan 170 no ip address ! interface FastEthernet0/17 switchport access vlan 346 no ip address ! interface FastEthernet0/18 switchport access vlan 346 no ip address ! interface FastEthernet0/19 switchport access vlan 346 no ip address snmp ifindex persist ! interface FastEthernet0/20 switchport access vlan 346 no ip address ! interface FastEthernet0/21 switchport access vlan 346 no ip address ! interface FastEthernet0/22 switchport access vlan 346 no ip address ! interface FastEthernet0/23 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/24 switchport mode trunk no ip address duplex full speed 100 ! interface Vlan1 ip address 192.168.1.115 255.255.255.0 no ip route-cache ! ip default-gateway 192.168.1.254 ip http server ! а если вот так: sh int status а где у вас в конфиге остальные вланы? может у вас сетевая в режиме 10 мбит? Link to post Share on other sites
KaYot 3,732 Posted 2012-09-10 11:14:16 Share Posted 2012-09-10 11:14:16 Нечему тут шейпить. Или порт какой-то на 10м работает, или ограничение где-то дальше. Link to post Share on other sites
supernets 0 Posted 2012-09-10 13:29:31 Author Share Posted 2012-09-10 13:29:31 выложите конфиг что-ли version 12.1 no service pad service timestamps debug uptime service timestamps log datetime no service password-encryption service sequence-numbers ! hostname switch-115 ! ip subnet-zero no ip domain-lookup ! ! spanning-tree mode pvst no spanning-tree optimize bpdu transmission spanning-tree extend system-id no spanning-tree vlan 1 no spanning-tree vlan 170 no spanning-tree vlan 346 ! ! interface FastEthernet0/1 switchport access vlan 304 switchport mode access no ip address ! interface FastEthernet0/2 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/3 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/4 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/5 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/6 switchport access vlan 170 no ip address ! interface FastEthernet0/7 switchport access vlan 170 no ip address ! interface FastEthernet0/8 switchport access vlan 170 no ip address ! interface FastEthernet0/9 switchport access vlan 170 no ip address ! interface FastEthernet0/10 switchport access vlan 170 no ip address ! interface FastEthernet0/11 switchport access vlan 170 no ip address ! interface FastEthernet0/12 switchport access vlan 170 no ip address ! interface FastEthernet0/13 switchport access vlan 170 no ip address ! interface FastEthernet0/14 switchport access vlan 170 no ip address ! interface FastEthernet0/15 switchport access vlan 170 no ip address ! interface FastEthernet0/16 switchport access vlan 170 no ip address ! interface FastEthernet0/17 switchport access vlan 346 no ip address ! interface FastEthernet0/18 switchport access vlan 346 no ip address ! interface FastEthernet0/19 switchport access vlan 346 no ip address snmp ifindex persist ! interface FastEthernet0/20 switchport access vlan 346 no ip address ! interface FastEthernet0/21 switchport access vlan 346 no ip address ! interface FastEthernet0/22 switchport access vlan 346 no ip address ! interface FastEthernet0/23 switchport access vlan 170 switchport mode access no ip address ! interface FastEthernet0/24 switchport mode trunk no ip address duplex full speed 100 ! interface Vlan1 ip address 192.168.1.115 255.255.255.0 no ip route-cache ! ip default-gateway 192.168.1.254 ip http server ! а если вот так: sh int status а где у вас в конфиге остальные вланы? может у вас сетевая в режиме 10 мбит? switch-115#show interfaces status Port Name Status Vlan Duplex Speed Type Fa0/1 notconnect 304 auto auto 10/100BaseTX Fa0/2 notconnect 170 auto auto 10/100BaseTX Fa0/3 notconnect 170 auto auto 10/100BaseTX Fa0/4 notconnect 170 auto auto 10/100BaseTX Fa0/5 notconnect 170 auto auto 10/100BaseTX Fa0/6 notconnect 170 auto auto 10/100BaseTX Fa0/7 notconnect 170 auto auto 10/100BaseTX Fa0/8 notconnect 170 auto auto 10/100BaseTX Fa0/9 notconnect 170 auto auto 10/100BaseTX Fa0/10 notconnect 170 auto auto 10/100BaseTX Fa0/11 notconnect 170 auto auto 10/100BaseTX Fa0/12 notconnect 170 auto auto 10/100BaseTX Fa0/13 notconnect 170 auto auto 10/100BaseTX Fa0/14 notconnect 170 auto auto 10/100BaseTX Fa0/15 notconnect 170 auto auto 10/100BaseTX Fa0/16 notconnect 170 auto auto 10/100BaseTX Fa0/17 connected 346 a-full a-100 10/100BaseTX Fa0/18 connected 346 a-full a-100 10/100BaseTX Fa0/19 connected 346 a-full a-100 10/100BaseTX Fa0/20 connected 346 a-full a-100 10/100BaseTX Fa0/21 connected 346 a-full a-100 10/100BaseTX Fa0/22 notconnect 346 auto auto 10/100BaseTX Fa0/23 notconnect 170 auto auto 10/100BaseTX Fa0/24 connected trunk full 100 10/100BaseTX Остальных вланов не нужно. Всего три штуки. 346, 170 и 1 - менеджмент Сетевая 100, порты на свичу 100. прикол в том, что когда ставишь порт в 346 влан например - все работает без ограничений. Когда на этот же порт ставишь любой другой влан - режет на уровне 5-6 мбит. Link to post Share on other sites
supernets 0 Posted 2012-09-10 13:33:13 Author Share Posted 2012-09-10 13:33:13 Нечему тут шейпить. Или порт какой-то на 10м работает, или ограничение где-то дальше. ограничений дальше нет поскольку на свиче рядом все работает отлично Link to post Share on other sites
tankistua 2 Posted 2012-10-03 10:18:39 Share Posted 2012-10-03 10:18:39 похоже на кольцо предлагаю отключить всех и попробовать дать нагрузку через злосчастный порт и какой-нибудь другой из того же влана. Только не забудь свитч перегрузить. Link to post Share on other sites
rootvm 1 Posted 2012-10-03 21:05:13 Share Posted 2012-10-03 21:05:13 sh controllers и смотрите что там творится. Link to post Share on other sites
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