route# Posted March 28, 2010 Posted March 28, 2010 Доброе время суток. В логах начал получать сообщения вида : %PLATFORM_UCAST-6-PREFIX: One or more, more specific prefixes could not be programmed into TCAM and are being covered by a less specific prefix О чем говорит оно? Спасибо. Вставить ник Quote
Valaskor Posted March 28, 2010 Posted March 28, 2010 (edited) слишком много пользователей/маршрутов посмотреть текущую ситуацию можно командами типа show platform tcam utilization или show platform ip unicast failed route на деле грозит кривой маршрутизацией и/или включением частичного процесс свитчинга, с большими дропами и rtt Edited March 28, 2010 by Valaskor Вставить ник Quote
route# Posted March 28, 2010 Author Posted March 28, 2010 слишком много пользователей/маршрутовпосмотреть текущую ситуацию можно командами типа show platform tcam utilization или show platform ip unicast failed route на деле грозит кривой маршрутизацией и/или включением частичного процесс свитчинга, с большими дропами и rtt А как пофиксить? Вставить ник Quote
pliskinsad Posted March 28, 2010 Posted March 28, 2010 (edited) Приведи выводы команд свыше, потом сделай вот это WS-C3750G-48TS-S#show sdm prefer The current template is "desktop routing" template. The selected template optimizes the resources in the switch to support this level of features for 8 routed interfaces and 1024 VLANs. number of unicast mac addresses: 3K number of IPv4 IGMP groups + multicast routes: 1K number of IPv4 unicast routes: 11K number of directly-connected IPv4 hosts: 3K number of indirect IPv4 routes: 8K number of IPv4 policy based routing aces: 0.5K number of IPv4/MAC qos aces: 0.5K number of IPv4/MAC security aces: 1K WS-C3750G-48TS-S(config)#sdm prefer ? access Access bias default Default bias dual-ipv4-and-ipv6 Support both IPv4 and IPv6 ipe IPe bias routing Unicast bias vlan VLAN bias Ну и выбери себе профиль sdm под твои задачи. Будет нужна перезагрузка. Edited March 28, 2010 by pliskinsad Вставить ник Quote
route# Posted March 29, 2010 Author Posted March 29, 2010 (edited) Приведи выводы команд свыше, потом сделай вот это WS-C3750G-48TS-S#show sdm prefer The current template is "desktop routing" template. The selected template optimizes the resources in the switch to support this level of features for 8 routed interfaces and 1024 VLANs. number of unicast mac addresses: 3K number of IPv4 IGMP groups + multicast routes: 1K number of IPv4 unicast routes: 11K number of directly-connected IPv4 hosts: 3K number of indirect IPv4 routes: 8K number of IPv4 policy based routing aces: 0.5K number of IPv4/MAC qos aces: 0.5K number of IPv4/MAC security aces: 1K WS-C3750G-48TS-S(config)#sdm prefer ? access Access bias default Default bias dual-ipv4-and-ipv6 Support both IPv4 and IPv6 ipe IPe bias routing Unicast bias vlan VLAN bias Ну и выбери себе профиль sdm под твои задачи. Будет нужна перезагрузка. CAM Utilization for ASIC# 0 Max Used Masks/Values Masks/values Unicast mac addresses: 784/6272 44/279 IPv4 IGMP groups + multicast routes: 144/1152 6/26 IPv4 unicast directly-connected routes: 784/6272 44/279 IPv4 unicast indirectly-connected routes: 272/2176 262/2027 IPv4 policy based routing aces: 0/0 0/0 IPv4 qos aces: 768/768 260/260 IPv4 security aces: 1024/1024 27/27 The current template is "desktop default" template. The selected template optimizes the resources in the switch to support this level of features for 8 routed interfaces and 1024 VLANs. number of unicast mac addresses: 6K number of IPv4 IGMP groups + multicast routes: 1K number of IPv4 unicast routes: 8K number of directly-connected IPv4 hosts: 6K number of indirect IPv4 routes: 2K number of IPv4 policy based routing aces: 0 number of IPv4/MAC qos aces: 0.75K number of IPv4/MAC security aces: 1K Edited March 29, 2010 by route# Вставить ник Quote
Valaskor Posted March 29, 2010 Posted March 29, 2010 configure terminal sdm prefer routing end reload подробнее http://www.cisco.com/en/US/docs/switches/l...uide/swsdm.html Вставить ник Quote
route# Posted March 29, 2010 Author Posted March 29, 2010 Спасибо большое за помощь коллеги! Вставить ник Quote
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