для Cisco Cisco Packet Data Gateway (PDG)
Routing
Bidirectional Forwarding Detection ▀
ASR 5000 System Administration Guide, StarOS Release 18 ▄
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If you define a linkagg-peer using a slot number, you may configure a linkagg-peer for a redundant LC (Line Card) slot
which must also specify a slot in its member-link configuration. Likewise, if you configure a linkagg-peer without a
slot, you must delete it before configuring a peer with a slot specified.
which must also specify a slot in its member-link configuration. Likewise, if you configure a linkagg-peer without a
slot, you must delete it before configuring a peer with a slot specified.
Important:
Only one IPv4 or IPv6 BFD session-based configuration is allowed per linkagg interface for
compliance with RFC 7130.
Configuring Support for BFD Linkagg Member-links
The bfd linkagg-peer command enables member-link BFD and configures the BFD link aggregation (linkagg) session
values [RFC 7130].
values [RFC 7130].
configure
context context_name
bfd-protocol
bfd linkagg-peer linkagg_group_id local-endpt-addr local-endpt_ipaddress
remote-endpt-addr remote_endpt_ipaddress interval tx_interval min_rx rx_interval
multiplier multiplier_value [ slot slot_number ]
remote-endpt-addr remote_endpt_ipaddress interval tx_interval min_rx rx_interval
multiplier multiplier_value [ slot slot_number ]
no bfd linkagg-peer linkagg_group_id [ slot slot_number ]
end
Notes:
linkagg_group_id specifies the LAG number as an integer from 1 through 255.
local-endpt-addr local-endpt_ipaddress specifies the source address of the multihop BFD session in IPv4 or
IPv6 notation.
remote-endpt-addr remote-endpt_ipaddress specifies the remote address of the multihop BFD session in IPv4
or IPv6 notation.
interval tx_interval specifies the transmit interval of control packets in milliseconds as an integer from 50
through 10000.
min_rx rx_interval specifies the receive interval of control packets in milliseconds as an integer from 50 through
10000.
multiplier multiplier_value specifies the value used to compute hold-down time as an integer from 3 through 50.
slot slot_number for redundant active-standby link aggregation, this option specifies the card for which this
configuration is intended.
Saving the Configuration
Save your configuration as described in the Verifying and Saving Your Configuration chapter.