- Written by Ian McCloghrie
- Posted on 1月 30, 2024
- Updated on 1月 30, 2024
- 3661 Views
The multicast boundary specifies subnets where the source traffic entering an interface is filtered to prevent the creation of mroute states on the interface. The multicast boundary can be specified through one standard ACL. However, when providing multicast services via a range of groups per service, an interface could potentially join arbitrary groups and, hence, need arbitrary combinations of ACL rules.
- Written by Chris Pearson
- Posted on 9月 24, 2024
- Updated on 9月 24, 2024
- 608 Views
This feature provides a way to distinguish groups of flows within encrypted GRE tunnels. That enables downstream forwarding devices to process multiple flows in parallel while maintaining packet order within individual flows. Parallel processing offers the opportunity for significant aggregate throughput improvement.
- Written by Shubhangi Singh
- Posted on 10月 24, 2024
- Updated on 10月 24, 2024
- 359 Views
This is an extension to the IKE policy and SA policy configuration options available in EOS. The key lifetimes for IKE policies and SA policies are specifiable in hours. This feature allows specifying the key lifetimes in minutes as well.
- Written by Parikshit Misra
- Posted on 4月 28, 2022
- Updated on 6月 2, 2022
- 6952 Views
An IPsec service ACL provides a way to block IPsec connections to/from specific addresses. This feature works in a similar way to other protocols in EOS that provide this functionality.
- Written by Jyothish Kunkumath
- Posted on 1月 6, 2022
- Updated on 12月 2, 2024
- 11427 Views
IPSec tunnel mode support allows the customer to encrypt traffic transiting between two tunnel endpoints.
- Written by Bill Terrell
- Posted on 10月 1, 2019
- Updated on 3月 15, 2022
- 10446 Views
IPv4 traffic can be encrypted and carried over IPSec tunnels originating or terminating on EOS dut.
- Written by Sunil Bojanapally
- Posted on 1月 31, 2024
- Updated on 1月 31, 2024
- 3327 Views
EOS secures the communication between EOS router instances using IPsec by employing control plane protocol Internet Key Exchange(IKEv1/IKEv2) and data plane protocol ESP(IPsec SA). IKE and IPsec Security Association(SA) use policies to ensure secure communication.
- Written by Ian McCloghrie
- Posted on 1月 30, 2024
- Updated on 1月 31, 2024
- 3065 Views
IPsec is a standard for enabling secure network communication between two devices using the Internet Protocol (IP) by way of an encrypted packet tunnel.Previous versions of Arista EOS have required that IPsec tunnels use the default VRF for underlay traffic.Starting with the release 4.31.0, this restriction is removed and EOS now supports IPsec tunnel interfaces using one or more non-default VRFs.
- Written by Krystian
- Posted on 5月 15, 2024
- Updated on 5月 15, 2024
- 1774 Views
Support is added to use VRRP (Virtual Router Redundancy Protocol) virtual IP (Internet Protocol) address as an IPsec ( Internet Protocol Security) tunnel source or destination address. This allows for configurations that offer both security (provided by IPsec tunnels) and redundancy (provided by VRRP).