do bgp timers need to match?
437062
When the two BGP peers start building bgp relationship, they inform each other about their capabilities in ” Open Message” . This message also carries hold time configured on the peer. The common myth is both BGP peer mush have matching hold time and keep alive timer for BGP neighbor relationship.
605026
On point-to-point links, a DR and BDR are not elected since only two routers are directly connected. ... By default, all routers have a priority of 1. if there is a tie, a router with the highest router ID wins the election. The router with the second highest OSPF priority or router ID will become a BDR.
728013
The domain controller with the PDCe role should sync with an external, reliable time source. This could be an internet time server, a hardware time-keeping device, or an internal NTP server that isn't part of the domain. From there, the other domain controllers in the domain will sync their time from the PDCe.
559620
Route Reflection Rather than each BGP system having to peer with every other BGP system with the AS, each BGP speaker instead peers with a router reflector. Routing advertisements sent to the route reflector are then reflected out to all of the other BGP speakers. Figure 3 - Reduced iBGP sessions.
1425686
['Verify that you have a suitable NTP server. Enter: # lssrc -ls xntpd. NOTE: Sys peer should show a valid server or 127.127. 1.0. ... ', 'Repeat Step 1 to verify that the server is synched. This process can take up to 12 minutes.']
1204086
The start event occurs when someone configures a new BGP neighbor or when we reset an established BGP peering. After the start event, BGP will initialize some resources, resets a ConnectRetry timer and initiates a TCP connection to the remote BGP neighbor.
252297
If nslookup works but ping fails, it's possible that the hosts file was edited by a malware or another application, and that can cause this and similar problems to appear. To fix the problem, it's advised to check your hosts file and make sure that everything is in order.
1430728
No, Domain Controller can act as an NTP Server only just for domain-joined computers with Windows OS. If you want other devices to sync their times, you should set up and configure an NTP Server and tell your DC/DCs to sync its time with it.
520284
iperf3 is not backwards compatible with iperf2. ... On public test hosts, we recommend that pScheduler should be used to ensure only one iperf test runs at a time. A comparison of throughput measurement tools is available here.
1267973
['NTP. The Network Time Protocol (NTP) is the most frequently used protocol for time synchronization in a network. ... ', 'SNTP. Simple Network Time Protocol (SNTP) is a less complex implementation of the network time protocol. ... ', 'PTP-IEEE-1588. ... ', 'Legacy Network Time Synchronization Protocols. ... ', 'GPS. ... ', 'DCF77. ... ', 'WWVB. ... ', 'MSF.']
722316
['Change the server type to NTP. ... ', 'Set. ... ', 'Enable NTPServer. ... ', 'Specify the time sources. ... ', 'Select the poll interval. ... ', 'Configure the time correction settings. ... ', 'Close Registry Editor.']
1201638
pfSense has networking functions that many basic SOHO off the shelf routers don't have. Ones I find of use are: Time-based Internet access. You can apply schedules to firewall rules which allows you to have granular control over which devices on your network have Internet access at specific times.
286963
['Open the command prompt and type: net stop w32time.', 'Configure the external time sources, type: w32tm /config /syncfromflags:manual /manualpeerlist:0.pool.ntp.org.', 'Make your PDC a reliable time source for the clients. ... ', 'Start the w32time service: net start w32time.']
824320
Hardware reset: Push the reset button on the back of the router for 15 seconds. Software reset: Type 192.168. 1.1 in a Web browser.
395919
['On a DHCP server, open Server Manager, click Tools and then click DHCP.', 'In the DHCP console, right-click IPv4, and then click Replicate Failover Scopes.', 'Click OK in the alert that appears.']
1235363
Every time a router receives a packet, it subtracts one from the TTL count and then passes it onto the next location in the network. If at any point the TTL count is equal to zero after the subtraction, the router will discard the packet and send an ICMP message back to the originating host.
522359
You don't need to match Brand or Model, 10GbE is usually not as picky as FC. Each device will need a transceiver that it's happy with, but they don't need to match at opposite ends of the link.