Use BFD on a Virtual-Template Interface Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) Announcing the arrival of Valued Associate #679: Cesar Manara Unicorn Meta Zoo #1: Why another podcast?Cisco: Using carrier-delay with BFD on the same interfaceCisco: Reliable fast BGP failover when mixing BGP NHT and BFDBFD support for OSPF vyatta 6.2?What is the difference between UDLD and BFD?BFD on BGP at ASR 1kBFD Echo packetcapturing specific BFD packets using tcpdumpHow to define a static route from LAN device through IPSec endpoint to PeerConfiguring BFD for OSPFv3 between IOS-XE and JunOSBFD down - “matches wrong session” (SRX)
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Use BFD on a Virtual-Template Interface
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
Announcing the arrival of Valued Associate #679: Cesar Manara
Unicorn Meta Zoo #1: Why another podcast?Cisco: Using carrier-delay with BFD on the same interfaceCisco: Reliable fast BGP failover when mixing BGP NHT and BFDBFD support for OSPF vyatta 6.2?What is the difference between UDLD and BFD?BFD on BGP at ASR 1kBFD Echo packetcapturing specific BFD packets using tcpdumpHow to define a static route from LAN device through IPSec endpoint to PeerConfiguring BFD for OSPFv3 between IOS-XE and JunOSBFD down - “matches wrong session” (SRX)
I would like to know how I can configure Bidirectional Forward Detection on a Virtual-Template interface. Tested on IOSv and IOS-XE (ISR-4451):
router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
router(config)#interface Virtual-Template99 type tunnel
router(config-if)#bfd ?
% Unrecognized command
router(config-if)#exit
router(config)#interface tunnel 99
router(config-if)#bfd ?
echo Use echo adjunct as bfd detection mechanism
interval Transmit interval between BFD packets
template BFD template
router(config-if)#
This is a FlexVPN environment where we want to use BFD.
cisco cisco-ios-15 ios-xe bfd
edited 8 hours ago
jonathanjo
12.3k1937
asked 8 hours ago
Mario JostMario Jost
1515
add a comment |
I would like to know how I can configure Bidirectional Forward Detection on a Virtual-Template interface. Tested on IOSv and IOS-XE (ISR-4451):
router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
router(config)#interface Virtual-Template99 type tunnel
router(config-if)#bfd ?
% Unrecognized command
router(config-if)#exit
router(config)#interface tunnel 99
router(config-if)#bfd ?
echo Use echo adjunct as bfd detection mechanism
interval Transmit interval between BFD packets
template BFD template
router(config-if)#
This is a FlexVPN environment where we want to use BFD.
cisco cisco-ios-15 ios-xe bfd
edited 8 hours ago
jonathanjo
12.3k1937
asked 8 hours ago
Mario JostMario Jost
1515
add a comment |
I would like to know how I can configure Bidirectional Forward Detection on a Virtual-Template interface. Tested on IOSv and IOS-XE (ISR-4451):
router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
router(config)#interface Virtual-Template99 type tunnel
router(config-if)#bfd ?
% Unrecognized command
router(config-if)#exit
router(config)#interface tunnel 99
router(config-if)#bfd ?
echo Use echo adjunct as bfd detection mechanism
interval Transmit interval between BFD packets
template BFD template
router(config-if)#
This is a FlexVPN environment where we want to use BFD.
cisco cisco-ios-15 ios-xe bfd
edited 8 hours ago
jonathanjo
12.3k1937
asked 8 hours ago
Mario JostMario Jost
1515
I would like to know how I can configure Bidirectional Forward Detection on a Virtual-Template interface. Tested on IOSv and IOS-XE (ISR-4451):
router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
router(config)#interface Virtual-Template99 type tunnel
router(config-if)#bfd ?
% Unrecognized command
router(config-if)#exit
router(config)#interface tunnel 99
router(config-if)#bfd ?
echo Use echo adjunct as bfd detection mechanism
interval Transmit interval between BFD packets
template BFD template
router(config-if)#
This is a FlexVPN environment where we want to use BFD.
cisco cisco-ios-15 ios-xe bfd
cisco cisco-ios-15 ios-xe bfd
edited 8 hours ago
jonathanjo
12.3k1937
asked 8 hours ago
Mario JostMario Jost
1515
edited 8 hours ago
jonathanjo
12.3k1937
asked 8 hours ago
Mario JostMario Jost
1515
edited 8 hours ago
jonathanjo
12.3k1937
edited 8 hours ago
jonathanjo
12.3k1937
edited 8 hours ago
jonathanjo
12.3k1937
12.3k1937
asked 8 hours ago
Mario JostMario Jost
1515
asked 8 hours ago
Mario JostMario Jost
1515
asked 8 hours ago
Mario JostMario Jost
1515
1515
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Bidirectional Forward Detection (BFD) has been deactivated on virtual and dialer interfaces on newer IOS and IOS-XE versions.
On earlier releases like IOS-XE 3S, the Cisco IOS software incorrectly
allowed configuration of BFD on virtual-template and dialer
interfaces; however, BFD functionality on virtual-template and dialer
interfaces is not supported. Avoid configuring BFD on
virtual-template and dialer interfaces.
That is what the Cisco configuration guide says for BFD on IOS XE:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bfd/configuration/xe-3s/irb-xe-3s-book/irb-bi-fwd-det.html
answered 8 hours ago
user56700user56700
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
1
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Bidirectional Forward Detection (BFD) has been deactivated on virtual and dialer interfaces on newer IOS and IOS-XE versions.
On earlier releases like IOS-XE 3S, the Cisco IOS software incorrectly
allowed configuration of BFD on virtual-template and dialer
interfaces; however, BFD functionality on virtual-template and dialer
interfaces is not supported. Avoid configuring BFD on
virtual-template and dialer interfaces.
That is what the Cisco configuration guide says for BFD on IOS XE:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bfd/configuration/xe-3s/irb-xe-3s-book/irb-bi-fwd-det.html
answered 8 hours ago
user56700user56700
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
1
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
add a comment |
Bidirectional Forward Detection (BFD) has been deactivated on virtual and dialer interfaces on newer IOS and IOS-XE versions.
On earlier releases like IOS-XE 3S, the Cisco IOS software incorrectly
allowed configuration of BFD on virtual-template and dialer
interfaces; however, BFD functionality on virtual-template and dialer
interfaces is not supported. Avoid configuring BFD on
virtual-template and dialer interfaces.
That is what the Cisco configuration guide says for BFD on IOS XE:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bfd/configuration/xe-3s/irb-xe-3s-book/irb-bi-fwd-det.html
answered 8 hours ago
user56700user56700
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
1
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
add a comment |
Bidirectional Forward Detection (BFD) has been deactivated on virtual and dialer interfaces on newer IOS and IOS-XE versions.
On earlier releases like IOS-XE 3S, the Cisco IOS software incorrectly
allowed configuration of BFD on virtual-template and dialer
interfaces; however, BFD functionality on virtual-template and dialer
interfaces is not supported. Avoid configuring BFD on
virtual-template and dialer interfaces.
That is what the Cisco configuration guide says for BFD on IOS XE:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bfd/configuration/xe-3s/irb-xe-3s-book/irb-bi-fwd-det.html
answered 8 hours ago
user56700user56700
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Bidirectional Forward Detection (BFD) has been deactivated on virtual and dialer interfaces on newer IOS and IOS-XE versions.
On earlier releases like IOS-XE 3S, the Cisco IOS software incorrectly
allowed configuration of BFD on virtual-template and dialer
interfaces; however, BFD functionality on virtual-template and dialer
interfaces is not supported. Avoid configuring BFD on
virtual-template and dialer interfaces.
That is what the Cisco configuration guide says for BFD on IOS XE:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bfd/configuration/xe-3s/irb-xe-3s-book/irb-bi-fwd-det.html
answered 8 hours ago
user56700user56700
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 8 hours ago
answered 8 hours ago
user56700user56700
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 8 hours ago
user56700user56700
866
answered 8 hours ago
user56700user56700
866
866
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
user56700 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
1
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
add a comment |
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
1
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
Thank you for the explanation. So is there another alternative on how to use BFD in a FlexVPN environment? I found a cisco FlexVPN configuration example with BFD, but they use manually created tunnel interfaces on the hubs, i mean what the heck? cisco.com/c/en/us/support/docs/security/flexvpn/…
– Mario Jost
7 hours ago
1
1
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
@MarioJost I'm really sorry sir, i do not know of any alternatives.
– user56700
6 hours ago
add a comment |
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