> As on my previous mail, sorry I don't know why this PR was not accepted...
GoBGP had the feature to allocate vpn labels but it was removed. https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_osrg_gobgp_commit_c7653aa9d4276098a7a6b5ade5ffce5bf5d089e8&d=DwIFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=I_2UmL83HQfOEoCVzChS_fiJdy8vxHF4_JM0AhcKK4Y&m=7Vc8YRSyefU_kBjFkPq3yBYho_aHr7X9aghZ6ZihzSk&s=MTpXR6wkh_EDImcmDx-f18aa4nhlTPz1PrhPbJ-oXYI&e= I assume that there is a label allocation component out of GoBGP. For example, if you create MPLS VPN, you needs two types of labels, vpn label, and mpls label. GoBGP needs to work with ldpd to avoid using the same label. -> The VPN label needs to be allocated by GoBGP. And this label can be same as the PE (i.e., MPLS) label. It would be great if you can add the label allocation and assignment component back into GoBGP. Without this, it's impossible to use GoBGP with VPNv(4|6) and BGP-LU NLRIs. aman 2018-01-29 16:04 GMT+09:00 Iwase Yusuke <iwase.yusu...@gmail.com>: > Hi Aman, > > As on my previous mail, sorry I don't know why this PR was not accepted... > > But, your suggestion is reasonable to me. > How about the following patches? > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_osrg_g > obgp_compare_master...iwaseyusuke-3Aserver-2DAuto-5FMPLS-5Flabel-5Fass > ignment-5Fon-5FVRF&d=DwIFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=I_2UmL83HQfOEoC > VzChS_fiJdy8vxHF4_JM0AhcKK4Y&m=7Vc8YRSyefU_kBjFkPq3yBYho_aHr7X9aghZ6Zi > hzSk&s=NNBfvxFq2jodV04XmJD6uWtmUTkXfltpjRFKYgUJ-sY&e= > > The first patch does not directly fix this issue, but is convenient to > update neighbor settings, and with the second one, you can configure > VRF like; > > # Configure VRFs on router "10.0.0.1" (r1) > r1> gobgp vrf add blue rd 65000:100 rt both 65000:100 gobgp vrf add > r1> red rd 65000:200 rt both 65000:200 gobgp neighbor update 10.0.0.2 > r1> vrf blue gobgp neighbor update 10.0.0.3 vrf red > > # Add a prefix on router "10.0.0.2" (r2) > r2> gobgp global rib -a ipv4 add 192.168.1.0/24 gobgp global rib -a > r2> ipv4 > Network Next Hop AS_PATH Age > Attrs > *> 192.168.1.0/24 0.0.0.0 00:00:00 > [{Origin: ?}] > > # Add the same prefix on router "10.0.0.3" (r3) > r3> gobgp global rib -a ipv4 add 192.168.1.0/24 gobgp global rib -a > r3> ipv4 > Network Next Hop AS_PATH Age > Attrs > *> 192.168.1.0/24 0.0.0.0 00:00:00 > [{Origin: ?}] > > # Show VPN routes on r1 > r1> gobgp global rib -a vpnv4 > Network Labels Next Hop AS_PATH Age > Attrs > *> 65000:100:192.168.1.0/24 [1000] 10.0.0.2 00:00:00 [{Origin: ?} > {LocalPref: 100} {Extcomms: [65000:100]}] > *> 65000:200:192.168.1.0/24 [1001] 10.0.0.3 00:00:00 [{Origin: ?} > {LocalPref: 100} {Extcomms: [65000:200]}] > > Thanks, > Iwase > > > > On 2018年01月27日 06:28, SHAIKH, AMAN (AMAN) wrote: >> >> Hi Iwase >> >> --> I looked at the PR in some detail. Seems quite reasonable to me >> --> in >> terms of changes. Do you know the reason why it was not accepted? >> >> FYI, the auto assignment feature seems to be posted, but not merged. >> (sorry, I don't know why...) >> >> https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_osrg_ >> gobgp_pull_366&d=DwIDaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=I_2UmL83HQfOEoCVzC >> hS_fiJdy8vxHF4_JM0AhcKK4Y&m=XsNqliUbM-wXJ4BIRg17Ql3I4zlbKtrslZXuwiiSS >> j0&s=BuzaMx-UPDZUk8TQkyyyrRJMDX5faq5YG3mVHMetuLs&e= >> >> thx >> aman >> >> --------------------------------------------------------------------- >> --------- Check out the vibrant tech community on one of the world's >> most engaging tech sites, Slashdot.org! >> https://urldefense.proofpoint.com/v2/url?u=http-3A__sdm.link_slashdot >> &d=DwIFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=I_2UmL83HQfOEoCVzChS_fiJdy8vxHF4 >> _JM0AhcKK4Y&m=7Vc8YRSyefU_kBjFkPq3yBYho_aHr7X9aghZ6ZihzSk&s=ZKSxlJkca >> P-nUGEu2yJmVbKJfB2tr5-jz2ILYgjv300&e= >> _______________________________________________ >> gobgp-devel mailing list >> gobgp-devel@lists.sourceforge.net >> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.sourceforg >> e.net_lists_listinfo_gobgp-2Ddevel&d=DwIFaQ&c=LFYZ-o9_HUMeMTSQicvjIg& >> r=I_2UmL83HQfOEoCVzChS_fiJdy8vxHF4_JM0AhcKK4Y&m=7Vc8YRSyefU_kBjFkPq3y >> BYho_aHr7X9aghZ6ZihzSk&s=aHmtUI0UsXL4J3DAQXvNeholruVqcnCoSMjhNN6sRWs& >> e= >> > > ---------------------------------------------------------------------- > -------- Check out the vibrant tech community on one of the world's > most engaging tech sites, Slashdot.org! > https://urldefense.proofpoint.com/v2/url?u=http-3A__sdm.link_slashdot&; > d=DwIFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=I_2UmL83HQfOEoCVzChS_fiJdy8vxHF4_J > M0AhcKK4Y&m=7Vc8YRSyefU_kBjFkPq3yBYho_aHr7X9aghZ6ZihzSk&s=ZKSxlJkcaP-n > UGEu2yJmVbKJfB2tr5-jz2ILYgjv300&e= > _______________________________________________ > gobgp-devel mailing list > gobgp-devel@lists.sourceforge.net > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.sourceforge > .net_lists_listinfo_gobgp-2Ddevel&d=DwIFaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r= > I_2UmL83HQfOEoCVzChS_fiJdy8vxHF4_JM0AhcKK4Y&m=7Vc8YRSyefU_kBjFkPq3yBYh > o_aHr7X9aghZ6ZihzSk&s=aHmtUI0UsXL4J3DAQXvNeholruVqcnCoSMjhNN6sRWs&e= ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ gobgp-devel mailing list gobgp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gobgp-devel
