Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
i have a 2921 router; pointing at a syslog server. the router has a loopback interface configured as the source of syslog. the router's gigabit0/0 interface has been flapping. i can see the up and down events for link and line protocol in the router'...
i have a 2921 router and a 4431 router. both of them have the vty config below. line vty 5 15session-timeout 5access-class Internal in (the 4431 has a "vrf-also" here)exec-timeout 5 0transport input ssh Standard IP access list Internal10 permit 10.0...
this was a running router without g0 configured. i enabled it this way interface GigabitEthernet0description MGMT_INTvrf forwarding Mgmt-intfip address 10.2.0.5.255.255.255.0ip access-group MGMT innegotiation autoendip route vrf Mgmt-intf 0.0.0.0 0.0...
2921 router, acting as an NTP client and a DNS client. setting up NTP told me my ACL needs to allow NTP back from the NTP server into the interface. so i did the same thing with DNS. 10.160.12.135 is the IP of the local interface. i want the router 1...
my 3750 switch lets me use the command tftp-server usbflash0:c3750e-universalk9-mz.152-4.E10.bin but clients connecting to that server get "file not found." if i put the same file on flash: and change the tftp-server command to flash:, it works. is i...
i changed the logging source interface to g0/1, same results in syslog server when i shut/no shut g0/0. i'd wonder if it was something on the splunk server, except other routers and switches are logging both link up and link down messages.
i added "logging event link-status" to g0/0. no change. the local log shows both up and down messages, but the syslog server only shows "down" messages. the syslog server is splunk, and it is logging both up and down messages from other cisco routers...
