If I use the CLI command “ifstat -restart <interface>” on an interface, is cOS Core then sending out a Gratuitous ARP for the interface IP when the restart is complete?
Yes, cOS Core sends out a gratuitous ARP when this command is issued similar to when the system starts up.
If there is a problem in the network and using this command (or “arp -notify <ip> <interface>“) solves the problem temporary, it could be an indication of a network problem related to ARP, for instance an IP conflict.
Note: this only applies to the interface address, not Proxy ARP or ARP Published IP addresses.
21 Oct, 2022 core arp routing
12 Apr, 2023 core proxyarp arp ipsec routing
9 Dec, 2022 arp core
19 Feb, 2021 core arp
23 Aug, 2022 vmware log ha rarp arp core
8 Apr, 2021 core sslvpn oneconnect interfaces arp
7 Nov, 2022 core arp log routing
7 May, 2021 core ethernet vlan arp garp