How to configure GRE Hot-standby in different scenario on NE20E-S

Created Mar 19, 2016 00:57:19Latest reply Mar 19, 2016 09:54:54 1030 1 0 0
NE20E-S provide 1:1 and 1+1 protection for GRE service boards to enhance GRE service reliability.How to deploy GRE Hot-standy in different scenario?
  • x
  • convention:

Osaideo     Created Mar 19, 2016 09:54:54 Helpful(0) Helpful(0)

1. 1:1 protection GRE support distributed mode only, it's not necessary to set target-board in this mode.Also, keep in mind that tunnel interface must be one-dimension, refer the configuration below:

#

interface LoopBack0
ip address 20.20.20.20 255.255.255.255
binding tunnel gre

#

interface Tunnel1
ip address 1.1.1.2 255.255.255.0
tunnel-protocol gre
source LoopBack0
destination 10.10.10.10

#



2. 1+1 GRE support both distributed mode and integrated mode, refer the configuration below:

distributed mode: The configuration is same sa 1:1 protection GRE distributed mode.

#

set service-mode forwarding-mode non-redundant

#

interface LoopBack0
ip address 20.20.20.20 255.255.255.255
binding tunnel gre

#

interface Tunnel1
ip address 130.1.1.2 255.255.255.0
tunnel-protocol gre
source LoopBack0
destination 10.10.10.10

#



integrated mode: In this mode, use "target-board" to configures the mapping between a Layer 3 interface and GRE service boards. One more important point is configuring tunnel interface as three-dimension, otherwise the tunnel interface cannot get up.

#

set service-mode forwarding-mode non-redundant

#

interface LoopBack2
ip address 20.20.20.20 255.255.255.255

target-board 9 backup 10
binding tunnel gre

#

interface Tunnel9/0/2
ip address unnumbered interface LoopBack2

tunnel-protocol gre
source LoopBack2
destination 10.10.10.10

#

interface Tunnel10/0/2
ip address unnumbered interface LoopBack2
tunnel-protocol gre
source LoopBack2
destination 10.10.10.10

#

  • x
  • convention:

Responses

Reply
You need to log in to reply to the post Login | Register

Notice:To ensure the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but not limited to politically sensitive content, content concerning pornography, gambling, drug abuse and trafficking, content that may disclose or infringe upon others' intellectual properties, including commercial secrets, trade marks, copyrights, and patents, and personal privacy. Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see“ Privacy Policy.”
If the attachment button is not available, update the Adobe Flash Player to the latest version!
Fast reply Scroll to top