Yesterday I saw one of the worst things ever – the injury of Eduardo da Silva. It is so horrific that it almost made me cry. The Arsenal players were all pale and I think Eduardo fainted as they put an oxygen mask on his face. Never before had I seen such a brutal tackle. This might put an end to Eduardo’s career at worst. Martin Taylor – the player who did the tackle – should be banned from playing in official matches for at least an year. Although some would say it wasn’t intentional, I think it doesn’t matter. He should get punished for this awful incident. :((
Днес докато превех един лаб от Advanced Technologies Class на Internetwork Expert, се натъкнах на следния бъг в IOS-а. Когато конфигурираш NAT statement, който ползва route-map за да сет-ва опредлен condition дали да се прави транслацията, без да използваш reversible keyword-а (този keyword се използва, за да се check-ва route-map-а в обратна посока също), и след това се опиташ да overwrite-неш NAT statement-a със reversible keyword-а, IOS-ът не ти изписва грешки, аксептва командата, но в running-config-а не се появява keyword-а, нито влиза в употреба.
Как решихме проблема? Първо трябва да се remove-не NAT statement-а изцяло, след което да се набие отново на конзолата с reversible keyword-а. Използвам IOS за 3725, Advanced Enterprise Feature Set, Version 12.4(15)T1. Ще пусна един case до съпорта да видим какво ще кажат от Сиско, защото си троших главата над час и добре, че се намеси брат ми и помогна, иначе изобщо нямаше да открия този пореден shit на IOS-а.
When I was doing a lab from Advanced Technologies Class by Internetwork Expert today, I encountered the following bug. When you configure a NAT statement which uses a route-map to set a condition for translation without using the reversible keyword (it is used to make the router check the route-map entries for traffic in the opposite direction) and then try to overwrite it with the reversible keyword, Cisco IOS does not give any warning message, DOES accept the command, but the keyword is neither displayed in the running-config nor does it work.
How did my brother and I solved the problem? First, you should remove the NAT statement using the no version of the command and then issue the command with the reversible keyword. I use Cisco IOS for 3725 routers, Advanced Enterprise Feature Set, Version 12.4(15)T1. I will open a case to Cisco Support Team and see what they will say (will post any reply from them later). I banged my head in the wall for a few hours until my brother gave me a hand. Otherwise, I wouldn’t have found that stupid bug.