Hello!
After migrate bras to MPLS-backbone, MX80 cant send ipfix-statistics OUTPUT subscribers traffic to collector.
But IN traffic to subscriber good send to flow-collector.
bras> show version
Hostname: BRAS
Model: mx5-t
JUNOS Base OS boot [12.3R8.7]
JUNOS Base OS Software Suite [12.3R8.7]
JUNOS Kernel Software Suite [12.3R8.7]
JUNOS Crypto Software Suite [12.3R8.7]
JUNOS Packet Forwarding Engine Support (MX80) [12.3R8.7]
JUNOS Online Documentation [12.3R8.7]
JUNOS Routing Software Suite [12.3R8.7]
bras> show services accounting flow inline-jflow
Flow information
TFEB Slot: 0
Flow Packets: 1087219872600, Flow Bytes: 1156730277987742
Active Flows: 475193, Total Flows: 24461525508
Flows Exported: 24456424476, Flow Packets Exported: 4892091134
Flows Inactive Timed Out: 24234446760, Flows Active Timed Out: 226627770
bras> show configuration forwarding-options
sampling {
instance {
JFLOW {
input {
rate 1;
}
family inet {
output {
flow-server 192.168.147.6 {
port 10031;
version-ipfix {
template {
IPv4-TEMPLATE;
}
}
}
inline-jflow {
source-address 192.168.62.22;
flow-export-rate 2;
}
}
}
}
}
}
bras> show configuration interfaces xe-0/0/0
mtu 9000;
unit 0 {
family inet {
filter {
input MARK_MCAST;
}
sampling {
input;
output;
}
address 192.168.62.22/30;
}
family mpls;
}
bras>
bras>
bras> show route 0.0.0.0 table inet.0
inet.0: 6609 destinations, 6615 routes (6609 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
0.0.0.0/0 *[Static/5] 7w6d 14:31:14
to table MPLS-L3VPN_NAT.inet.0
[BGP/170] 4w6d 16:46:09, localpref 120, from 172.16.16.2
AS path: I, validation-state: unverified
> to table MPLS-L3VPN_NAT.inet.0
[BGP/170] 4w4d 14:09:55, localpref 100, from 172.16.16.6
AS path: I, validation-state: unverified
> to 192.168.62.21 via xe-0/0/0.0, label-switched-path MX_Butovo>M10
bras> show route table MPLS-L3VPN_NAT.inet.0 extensive 0.0.0.0
MPLS-L3VPN_NAT.inet.0: 2 destinations, 3 routes (2 active, 0 holddown, 0 hidden)
0.0.0.0/0 (2 entries, 1 announced)
TSI:
KRT in-kernel 0.0.0.0/0 -> {indirect(1048577)}
*BGP Preference: 170/-121
Route Distinguisher: 172.16.16.2:4
Next hop type: Indirect
Address: 0x4b264e0
Next-hop reference count: 6
Source: 172.16.16.2
Next hop type: Router, Next hop index: 1387
Next hop: 192.168.62.21 via xe-0/0/0.0 weight 0x1, selected
Label-switched-path Butovo>M9
Label operation: Push 22
Label TTL action: prop-ttl
Session Id: 0x18
Protocol next hop: 172.16.16.2
Push 22
Indirect next hop: 47c82c4 1048577 INH Session ID: 0x36
State: <Secondary Active Int Ext ProtectionCand>
Peer AS: 29069
Age: 1w4d 20:57:52 Metric2: 1
Validation State: unverified
Task: BGP_29069_29069.172.16.16.2+179
Announcement bits (2): 0-RT 1-KRT
AS path: I
AS path: Recorded
Communities: target:29069:202
Import Accepted
VPN Label: 22
Localpref: 120
Router ID: 172.16.16.2
Primary Routing Table bgp.l3vpn.0
Indirect next hops: 1
Protocol next hop: 172.16.16.2 Metric: 1
Push 22
Indirect next hop: 47c82c4 1048577 INH Session ID: 0x36
Indirect path forwarding next hops: 1
Next hop type: Router
Next hop: 192.168.62.21 via xe-0/0/0.0 weight 0x1
Session Id: 0x18
172.16.16.2/32 Originating RIB: inet.3
Metric: 1 Node path count: 1
Forwarding nexthops: 1
Nexthop: 192.168.62.21 via xe-0/0/0.0
BGP Preference: 170/-101
Route Distinguisher: 172.16.16.6:4
Next hop type: Indirect
Address: 0x447782c
Next-hop reference count: 2
Source: 172.16.16.6
Next hop type: Router, Next hop index: 2395
Next hop: 192.168.62.21 via xe-0/0/0.0 weight 0x1, selected
Label-switched-path MX_Butovo>M10
Label operation: Push 17, Push 321808(top)
Label TTL action: prop-ttl, prop-ttl(top)
Session Id: 0x18
Protocol next hop: 172.16.16.6
Push 17
Indirect next hop: 47c8588 1048596 INH Session ID: 0x37
State: <Secondary Int Ext ProtectionCand>
Inactive reason: Local Preference
Peer AS: 29069
Age: 1w4d 20:57:52 Metric2: 2
Validation State: unverified
Task: BGP_29069_29069.172.16.16.6+179
AS path: I
AS path: Recorded
Communities: target:29069:202
Import Accepted
VPN Label: 17
Localpref: 100
Router ID: 172.16.16.6
Primary Routing Table bgp.l3vpn.0
Indirect next hops: 1
Protocol next hop: 172.16.16.6 Metric: 2
Push 17
Indirect next hop: 47c8588 1048596 INH Session ID: 0x37
Indirect path forwarding next hops: 1
Next hop type: Router
Next hop: 192.168.62.21 via xe-0/0/0.0 weight 0x1
Session Id: 0x18
172.16.16.6/32 Originating RIB: inet.3
Metric: 2 Node path count: 1
Forwarding nexthops: 1
Nexthop: 192.168.62.21 via xe-0/0/0.0
bras>
bras> show configuration services
flow-monitoring {
version-ipfix {
template IPv4-TEMPLATE {
flow-active-timeout 600;
flow-inactive-timeout 60;
template-refresh-rate {
seconds 30;
}
option-refresh-rate {
packets 50000;
seconds 30;
}
ipv4-template;
}
}
}
bras>