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JUNOS OS 10.4 Release Notes
Related
Documentation
38
To enable an egress protection LSP, you need to configure the following statements:
—Specifies an IPv4 address used to define the pair of PE routers
context-identifier
participating in the egress protection LSP. The context identifier is used to assign an
identifier to the protector PE router. The identifier is propagated to the other PE
routers participating in the network, making it possible for the protected egress PE
router to signal the egress protection LSP to the protector PE router. Configure the
statement at the
context-identifier
interface interface-name egress-protection protector-pe]
egress-protection]
hierarchy levels.
—Configures the protector information for the protected Layer 2
egress-protection
circuit and also configures the protector Layer 2 circuit itself at the
l2circuit]
hierarchy level. Configures an LSP as an egress protection LSP at the
protocols mpls label-switched-path lsp-name]
context identifier at the
—Specifies which Layer 2 circuit is to be protected by the egress
protected-l2circuit
protect LSP. This statement includes the following sub-statements:
egress-pe
, and
virtual-circuit-id
PE router at the ingress of the Layer 2 circuit, the address of the PE router at the
egress of the Layer 2 circuit, and the Layer 2 circuit's identifier respectively. Configure
the
statement at the
protected-l2circuit
interface interface-name]
—Specify the IPv4 address of the protector PE router. The protector PE
protector-pe
router must have a connection to the same CE device as the protected PE router for
the egress protect LSP to function. This statement includes the following
sub-statements:
context-identifier
be used as the actual egress protection LSP. Configure the
at the
[edit protocols l2circuit neighbor neighbor-address interface interface-name
egress-protection]
hierarchy level.
[VPNs]
Local switching support for the
ignore-encapsulation-mismatch
switching. You can now configure this statement at the
local-switching interface interface-name]
2 circuit to be established even though the encapsulation configured on the CE device
interface does not match the encapsulation configured on the Layer 2 circuit interface.
Local switching allows you to configure a Layer 2 circuit entirely on the local router,
terminating the circuit on a local interface.
[VPNs]
Changes in Default Behavior and Syntax in Junos OS Release 10.4 for M Series, MX
Series, and T Series Routers on page 39
Issues in Junos OS Release 10.4 for M Series, MX Series, and T Series Routers on page 51
[edit protocols l2circuit neighbor neighbor-address
hierarchy level. It also configures the
hierarchy level.
[edit protocols mpls]
. These sub-statements specify the address of the
[edit protocols l2circuit neighbor address
hierarchy level.
and
lsp
. The
lsp
ignore-encapsulation-mismatch
statement has been extended to support local
hierarchy level. This statement allows a Layer
and the
[edit protocols mpls
[edit protocols
ingress-pe
statement specifies the LSP to
statement
protector-pe
statement—The
[edit protocols l2circuit
Copyright © 2011, Juniper Networks, Inc.
[edit
,
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