After a port disabling the X460 shows some errors in log:
09/24/2015 00:12:42.85 MPLS: bcm_mpls_port_add failed for unit = 0 vpn = 0x3002, port = 0x800001c vp = 0x180001a0, rv = -15 (Invalid configuration) 09/24/2015 00:12:42.56 09/24/2015 00:12:42.56 MPLS bcm_mpls_port_del failed for unit = 0 vpn = 0x3002, vp = 0x1800015c rv = -7 (Entry not found) 09/24/2015 00:12:42.56 extreme_custom_mpls_port_del_async_rtn: MPLS port delete: vp: 0x15c l3Intf = 0xbb map entry not found in btree rv = -7 (Entry not found) 09/24/2015 00:12:42.56 extreme_mpls_del_vp_nh_xref: MPLS ECMP NH vp : 0x15c l3intf = 0xbb map entry not found in btree rv = -7 (Entry not found) 09/24/2015 00:12:42.56 09/24/2015 00:12:42.56 MPLS gport resolve failed for unit = 0 vpn = 0x3002, port = 0xffffffff vp = 0x1800015c, rv = -7 (Entry not found) 09/24/2015 00:12:36.49 09/24/2015 00:12:36.49 MPLS: bcm_mpls_port_add failed for unit = 0 vpn = 0x3002, port = 0x800001c vp = 0x1800015c, rv = -15 (Invalid configuration) 09/24/2015 00:12:33.30 09/24/2015 00:12:33.30 MPLS bcm_mpls_port_del failed for unit = 0 vpn = 0x3002, vp = 0x1800014e rv = -7 (Entry not found) 09/24/2015 00:12:33.30 extreme_custom_mpls_port_del_async_rtn: MPLS port delete: vp: 0x14e l3Intf = 0x9a map entry not found in btree rv = -7 (Entry not found) 09/24/2015 00:12:33.30 extreme_mpls_del_vp_nh_xref: MPLS ECMP NH vp : 0x14e l3intf = 0x9a map entry not found in btree rv = -7 (Entry not found) 09/24/2015 00:12:33.30 09/24/2015 00:12:33.30 MPLS gport resolve failed for unit = 0 vpn = 0x3002, port = 0xffffffff vp = 0x1800014e, rv = -7 (Entry not found) 09/24/2015 00:12:26.98 Changing the state of neighbor rtid 172.27.0.8 ipa 10.200.0.130 to state = FULL due to Loading done.
