From 11cc2a5602e922e936a40910e9db1c043592f416 Mon Sep 17 00:00:00 2001 From: march1993 Date: Mon, 17 Jan 2022 22:11:28 +0800 Subject: [PATCH] Update systemd.netdev.xml Mind users to avoid use name gre0, gretap0 and erspan0 for GRE tunnels. --- man/systemd.netdev.xml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml index eeca0a4eb52..449b23d5ac3 100644 --- a/man/systemd.netdev.xml +++ b/man/systemd.netdev.xml @@ -94,13 +94,13 @@ A dummy device drops all packets sent to it. gre - A Level 3 GRE tunnel over IPv4. See RFC 2784 for details. + A Level 3 GRE tunnel over IPv4. See RFC 2784 for details. Name gre0 should not be used, as the kernel creates a device with this name when the corresponding kernel module is loaded. gretap - A Level 2 GRE tunnel over IPv4. + A Level 2 GRE tunnel over IPv4. Name gretap0 should not be used, as the kernel creates a device with this name when the corresponding kernel module is loaded. erspan - ERSPAN mirrors traffic on one or more source ports and delivers the mirrored traffic to one or more destination ports on another switch. The traffic is encapsulated in generic routing encapsulation (GRE) and is therefore routable across a layer 3 network between the source switch and the destination switch. + ERSPAN mirrors traffic on one or more source ports and delivers the mirrored traffic to one or more destination ports on another switch. The traffic is encapsulated in generic routing encapsulation (GRE) and is therefore routable across a layer 3 network between the source switch and the destination switch. Name erspan0 should not be used, as the kernel creates a device with this name when the corresponding kernel module is loaded. ip6gre A Level 3 GRE tunnel over IPv6. -- 2.47.3