Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 328)

304 Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide
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LDP Inbound-FEC filtering
2
State: current, Ingr: Yes, Egr: No, UM Dist. done: No
Prefix: 172.16.8.0/24
next_hop: 10.55.55.14, out_if: e3/16
Downstream mappings:
Local LDP ID Peer LDP ID Label State CB
10.44.44.44:0 10.14.14.14:0 1024 Retained (f) 0x2cd3b610(-1)
Table 60 shows the field and output display of the show mpls ldp fec prefix prefix-filter command.
TABLE 42
This field... Displays...
Total number of prefix FECs The total number of Layer 3 FECs.
Number of FECs filtered from
peer Number of FECs from this peer which are filtered due to the inbound FEC filter
configuration.
Destination The IP Prefix associated with the host address or the prefix FEC type.
State The downstream mapping for the FECs not allowed by the configured inbound FEC
filter prefix list. They are retained and their state displayed are suffixed with the
letter (f). This indicates they are retained because of the inbound FEC filtering
action.
Out-intf For an ingress FEC, this mentions the output interface to reach to the Next-hop.
The Out-Interface field displays the egress interface associated with the FEC entry.
When applicable, the Out-Intf field displays a VE interface specified by the
variable.
Next-hop For an ingress FEC, this mentions the nexthop IP address.
Ingress Whether the FEC is an ingress FEC.
Egress Whether the FEC is an egress FEC.
Output from the show mpls ldp fec prefix prefix-filter command
show mpls ldp database
The show mpls ldp database command displays the label database for the sessions when there is
at least one mapping which is filtered due to the FEC-filter filter action. The inbound FECs filtered by
the inbound-FEC filter prefix-list display as a “retained” state in the output in the show mpls ldp
database command.
NOTE
This only applies to the inbound fiter.
Brocade(config)# show mpls ldp database
Session 10.44.44.44:0 - 10.14.14.14:0
Downstream label database:
Label Prefix State
3 10.14.14.14/32 Installed
1024 172.16.8.0/24 Retained(filtered)
1025 172.16.16.0/24 Retained(filtered)
1026 172.16.32.0/24 Retained(filtered)
1027 172.16.64.0/24 Retained(filtered)
1028 172.16.8.0/28 Retained(filtered)
1029 172.16.8.16/28 Retained(filtered)
1030 172.16.8.32/28 Retained(filtered)
1031 172.16.8.64/28 Retained(filtered)