Dual-home
Satellite Configuration:
The following are
configuration examples for the dual-home satellite configuration.
Configuring the ASR 9000v as
a satellite in Host A:
nv
satellite 100
type asr9000v
ipv4 address 100.0.0.3
description sat100
serial-number CAT1708U0NA
!
!
Configuring the ASR 9000v as
a satellite in Host B:
nv
satellite 100
type asr9000v
ipv4 address 100.0.0.3
description sat100
serial-number CAT1708U0NA
!
!
Configuring the fabric
interface for the satellite on Host A:
interface Loopback100
ipv4 address 100.0.0.1 255.255.255.0
!
interface Bundle-Ether100
ipv4 point-to-point
ipv4 unnumbered Loopback100
nv
satellite-fabric-link satellite 100
redundancy
iccp-group 1
!
remote-ports GigabitEthernet 0/0/0-43
!
!
!
interface TenGigE0/0/0/0
bundle id 100 mode on
!
Configuring the fabric
interface for the satellite on Host B:
interface Loopback100
ipv4 address 100.0.0.2 255.255.255.0
!
interface TenGigE0/0/0/0
ipv4 point-to-point
ipv4 unnumbered Loopback100
nv
satellite-fabric-link satellite 100
redundancy
iccp-group 1
!
remote-ports GigabitEthernet 0/0/0-43
!
!
!
Configuring ICCP Redundancy
and MPLS LDP on Host A:
redundancy
iccp
group 1
member
neighbor 70.0.0.2
!
!
!
!
mpls ldp
router-id 70.0.0.1
address-family ipv4
discovery targeted-hello accept
!
interface TenGigE0/0/0/1
!
!
Configuring ICCP Redundancy
and MPLS LDP on Host B:
redundancy
iccp
group 1
member
neighbor 70.0.0.1
!
!
!
!
mpls ldp
router-id 70.0.0.2
address-family ipv4
discovery targeted-hello accept
!
interface TenGigE0/0/0/1
!
!
Configuring ICCP Interface IP
Address on Host A:
interface TenGigE0/0/0/1
ipv4 address 70.0.0.1 255.255.255.0
!
Configuring ICCP Interface IP
Address on Host B:
interface TenGigE0/0/0/1
ipv4 address 70.0.0.2 255.255.255.0
!
SyncE Configuration:
In general, the Frequency Synchronization is configured in global mode for Host A, Host B, and downSsream device (ASR 9000).
Configuring Frequency Synchronization in Global mode on Host A:
By default, QL option 1 is supported with the frequency synchronization configuration in global mode. In addition, you can also explicitly configure QL option 1 or 2 as:
frequency synchronization
quality itu-t option 2 generation 2
!
Configuring Frequency Synchronization in Global mode on Host B:
frequency synchronization
quality itu-t option 2 generation 2
!
Configuring Frequency Synchronization in Global mode in downstream Device (ASR 9000):
frequency synchronization
quality itu-t option 2 generation 2
clock-interface timing-mode system
!
Configuring Clock Interface on Host A:
clock-interface sync 0 loca 0/RSP0/CPU0
port-parameters
bits-input e1 crc-4 sa4 hdb3
!
frequency synchronization
selection input
priority 1
wait-to-restore 0
ssm disable
quality receive exact itu-t option 2 generation 2 PRS
!
!
Configuring Clock Interface on Host B:
clock-interface sync 0 loca 0/RSP0/CPU0
port-parameters
bits-input e1 crc-4 sa4 hdb3
!
frequency synchronization
selection input
priority 1
wait-to-restore 0
ssm disable
quality receive exact itu-t option 2 generation 2 PRS
!
!
Configuring Clock Interface in Downstream Device (ASR 9000):
clock-interface sync 0 location 0/RSP0/CPU0
port-parameters
bits-output e1 crc-4 sa4 hdb3
!
frequency synchronization
wait-to-restore 0
ssm disable
!
!
Configuring Frequency Synchronization in ICLs
SyncE is configured at the physical interface level for both physical and bundle ICLs.
Host A Configuration:
interface TenGigE0/0/0/0
bundle id 100 mode on
frequency synchronization
wait-to-restore 0
quality transmit exact itu-t option 2 generation 2 PRS
!
!
Host B Configuration:
interface TenGigE0/0/0/0
ipv4 point-to-point
ipv4 unnumbered Loopback100
frequency synchronization
wait-to-restore 0
quality transmit exact itu-t option 2 generation 2 STU
!
nv
satellite-fabric-link satellite 100
redundancy
iccp-group 1
!
remote-ports GigabitEthernet 0/0/0-20
!
!
!
Configuring SyncE on the interface connected to Sat-Ether ports in downstream device (ASR 9000):
interface GigabitEthernet0/0/0/0
frequency synchronization
selection input
wait-to-restore 0
!
!
Configuration for enabling SyncE with NCS 5000 Series Satellite:
nv satellite 100
type ncs5002
frequency synchronization
quality itu-t option 1
interface loopback0
ipv4 address 10.2.3.5
interface TenGigE 0/0/0/1
frequency synchronization
ipv4 point-to-point
ipv4 unnumbered loopback 0
nv satellite-fabric-link satellite 100
frequency synchronization
remote-ports TenGigE 0/0/0
clock-interface sync 0 location 0/RSP0/CPU0
port-parameters bits-in 2m
frequency synchronization
selection input
ssm disable
quality-level receive exact itu-t option 1 PRC