HPE FlexNetwork 5510 HI Series Mpls Configuration Guide

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Table 2 FRR protection principles
Bandwidt
h required
by
primary
CRLSP
Primary
CRLSP
requires
bandwidth
protection or
not
Bypass tunnel providing
bandwidth protection
Bypass tunnel providing no
bandwidth protection
0
Yes
The primary CRLSP cannot be
bound to the bypass tunnel.
The primary CRLSP can be bound
to the bypass tunnel if CT 0 or no
CT is specified
for the bypass
tunnel.
After binding, the RRO message
does not carry the bandwidth
protection flag. The bypass tunnel
does not provide bandwidth
protection for the primary CRLSP,
and performs best-effort
forwarding for traffic of the primary
CRLSP.
No
None-zero Yes
The primary
CRLSP can be
bound to the bypass tunnel when
all
the following conditions are
met:
• The bandwidth
that the
bypass tunnel can protect is
no less than the bandwidth
required by the primary
CRLSP.
• There is not a CT specified
for the bypass tunnel, or the
specified CT is the same as
that specified for the primary
CRLSP.
After binding, the RRO message
carries the bandwidth protection
flag, and the bypass tunnel
provides bandwidth protection for
the primary CRLSP.
The primary CRLSP prefers
bypass tunnel
s that provide
bandwidth protection over those
providing no bandwidth
protection.
The primary CRLSP can be bound
to the bypass tunnel when one of
the following conditions is met:
• No CT is specified for the
bypass tunnel.
• The specified CT is the same
as that specified for the
primary CRLSP.
After binding, the RRO message
does not carry the bandwidth
protection flag.
This bypass tunnel is selected only
when no bypass tunnel that
provides bandwidth protection can
be bound to the primary CRLSP.
Non-zero No
The primary
CRLSP can be
bound to the bypass tunnel when
all
the following conditions are
met:
• The bandwidth
that the
bypass tunnel can protect is
no less than the bandwidth
required by the primary
CRLSP.
• No CT that the bypass
tunnel can protect is
specified, or the specified
CT is the same as that of the
traffic on the primary
CRLSP.
After binding, the RRO message
The primary CRLSP can be bound
to the bypass tunnel when one of
the following conditions is met:
• No CT is specified for the
bypass tunnel.
• The specified CT is the same
as that of the traffic on the
primary CRLSP.
After binding, the RRO message
does not carry the bandwidth
protection flag.
The primary CRLSP prefers
bypass tunnel
s that does not
provide bandwidth protection over
those providing bandwidth

HPE FlexNetwork 5510 HI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5510 HI Series
Category	Switch
Language	English