Jay, The metric can be different for v4 and v6 only if one use multi-topology.
Regards Le 2011-08-04 à 13:47, Jay Ford a écrit : > On Thu, 4 Aug 2011, Olivier CALVANO wrote: >> I'm looking for information on configuring ISIS >> on cisco 6500/Sup720-3BXL: >> >> I have two Cisco 6500/Sup720-3BXL connected by >> Layer 2 link of 1 Gbit. >> >> My config: >> >> C6500-1: >> >> interface GigabitEthernet1/2 >> mtu 2000 >> ip address 192.168.100.1 255.255.255.252 >> ip router isis >> speed nonegotiate >> mpls label protocol ldp >> tag-switching ip >> clns mtu 1500 >> >> router isis >> net 49.0001.0000.0000.0424.00 >> is-type level-2-only >> metric-style wide >> redistribute connected >> >> >> >> >> C6500-2: >> >> interface GigabitEthernet3/2 >> mtu 2000 >> ip address 192.168.100.2 255.255.255.252 >> ip router isis >> speed nonegotiate >> mpls label protocol ldp >> mpls ip >> >> router isis >> net 49.0001.0000.0000.0421.00 >> is-type level-2-only >> metric-style wide >> redistribute connected >> ! >> >> >> >> >> Soon, I will add a new link between the two for backup. >> This link is on port Gigabit but there are only 100 Mbits of Commit >> I would like the cisco C6500 use it only on the 1 Gb link does not work >> more. >> >> I will add in config: >> >> C6500-1: >> >> interface GigabitEthernet1/3 >> mtu 2000 >> ip address 192.168.50.1 255.255.255.252 >> ip router isis >> speed nonegotiate >> mpls label protocol ldp >> tag-switching ip >> clns mtu 1500 >> >> >> C6500-2: >> >> interface GigabitEthernet3/3 >> mtu 2000 >> ip address 192.168.50.2 255.255.255.252 >> ip router isis >> speed nonegotiate >> mpls label protocol ldp >> mpls ip >> >> >> How can I do to make it a priority is having an link compared to another? > > Set ISIS metrics on the interfaces. Lower numbers are favored. For example, > to favor the first link: > C6500-1: > interface GigabitEthernet1/2 > isis metric 100 > interface GigabitEthernet1/3 > isis metric 200 > C6500-2: > interface GigabitEthernet3/2 > isis metric 100 > interface GigabitEthernet3/3 > isis metric 200 > > Pay attention to how your metrics interact on your various links. The "show > isis topology" command should show the existing interface metrics. > > Note that metrics can be (& perhaps must be) configured distinctly for IPv4 & > IPv6. > > ________________________________________________________________________ > Jay Ford, Network Engineering Group, Information Technology Services > University of Iowa, Iowa City, IA 52242 > email: [email protected], phone: 319-335-5555, fax: 319-335-2951 > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ Harold Ritter Directeur Technique/Technical Leader Advanced Services Central Engineering CCIE 4168 (R&S, SP) [email protected] Téléphone: 514 847 6856 Les Systèmes Cisco 1800 McGill College Suite 700 Montréal, Québec H3A 3J6 Canada _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
