WebFeb 20, 2007 · In the situation where the CDP packets just stop arriving the router should use the holdtime in CDP to maintain information about the neighbor. But when the … WebJan 22, 2024 · The Cisco Discovery Protocol hold time must be set to a higher number of seconds than the time between Cisco Discovery Protocol transmissions, which is set using the cdp timer command. Examples. In the following example, the Cisco Discovery Protocol packets being sent from the router are configured with a hold time of 60 seconds. ...
Cisco - Wikipedia
WebJun 16, 2024 · The BGP keep-alive can be set as low as three seconds, and the hold-time as low as 10 seconds. However, setting a very aggressive BGP timer is not recommended because the protocol is process intensive. In this scenario, BFD can help. BFD provides low-overhead link failure detection in a subsecond time interval. Note WebThe C for CVTA I believe that is for some video endpoint from Cisco. But interestingly one of the switches that I have lists a neighbor switch with this capability (see below). The I is for IGMP capable device, ... Device ID Local Intrfce Holdtme Capability Platform Port ID. switches-device Gig 1/0/2 125 S I WS-C3650- Gig 1/0/48 ... phil lister huntsman
Timers in CCNA - Cisco
WebOct 21, 2024 · Hold Reversion Overview When you place a call on hold, the Hold Reversion feature alerts you when the held call exceeds a configured time limit. When the configured time limit expires, an alert is generated on your phone to remind you to handle the call. The following alerts are available: The Phone rings or beeps once WebJan 27, 2016 · The default value for the hold time suggested in the BGP specification ( RFC 4271) is 90 seconds, and keepalives should be sent at intervals of one third the hold time (30 seconds). However, Cisco uses defaults of 180 and 60 seconds. WebApr 25, 2024 · Example. In the below example we use show cdp neighbors detail to see which devices are directly connected to R2. R2#show cdp neighbors detail ————————- Device ID: R3 Entry address (es): IP address: 10.2.2.3 Platform: Cisco 3640, Capabilities: Router Switch IGMP Interface: FastEthernet1/0, Port ID (outgoing … phillis st maylands