[mpls-linux-general] Question on outgoing_label table
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From: Helen \(Wenjing\) Z. <wzh...@si...> - 2004-06-28 15:44:25
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I am learning RSVP-TE. From one of the intermediate router, I got the outgoing_label table(/proc/net/mpls_out) like this: 0x00000005 0/0/0 1 EXP2TC( EXP(0)->TC(ffff) EXP(1)->TC(00b8) EXP(2)->TC(0028) EXP(3)->TC(0030) EXP(4)->TC(0048) EXP(5)->TC(0050) EXP(6)->TC(0068) EXP(7)->TC(0070) ) PUSH(gen 11680) SET(eth1,192.168.4.2) 0x0000000c 0/0/0 1 EXP2TC( EXP(0)->TC(ffff) EXP(1)->TC(00b8) EXP(2)->TC(0028) EXP(3)->TC(0030) EXP(4)->TC(0048) EXP(5)->TC(0050) EXP(6)->TC(0068) EXP(7)->TC(0070) ) PUSH(gen 11680) SET(eth2,192.168.5.2) 0x00000018 0/0/0 1 EXP2TC( EXP(0)->TC(ffff) EXP(1)->TC(00b8) EXP(2)->TC(0028) EXP(3)->TC(0030) EXP(4)->TC(0048) EXP(5)->TC(0050) EXP(6)->TC(0068) EXP(7)->TC(0070) ) PUSH(gen 11680) SET(eth1,192.168.4.2) 0x0000004b 0/0/0 1 EXP2TC( EXP(0)->TC(ffff) EXP(1)->TC(00b8) EXP(2)->TC(0028) EXP(3)->TC(0030) EXP(4)->TC(0048) EXP(5)->TC(0050) EXP(6)->TC(0068) EXP(7)->TC(0070) ) PUSH(gen 11680) SET(eth1,192.168.4.2) 0x00000067 0/0/0 2 EXP2TC( EXP(0)->TC(ffff) EXP(1)->TC(00b8) EXP(2)->TC(0028) EXP(3)->TC(0030) EXP(4)->TC(0048) EXP(5)->TC(0050) EXP(6)->TC(0068) EXP(7)->TC(0070) ) PUSH(gen 11680) SET(eth2,192.168.5.2) There are 5 entries in this table, but only the last one with the KEY "0x00000067" was working for the current process. I checked the outgoing_label table again while I restarted that computer but didn't run the RSVP-TE daemon, the first 4 entries were still there. When I started the daemon, a new label entry came to the 5th with a fresh new KEY. My questions are: Why there are some entries always reside in that label table even without running RSVP-TE daemon? How can I delete those entries? Thanks. Helen |