Hi martinlo, Many many Thanks for your kind information.
I want to attend CCNP Service provider exam. I have valid certifications CCNA (R&S) and CCNP. May I attend CCNP Service provider exam without CCNA Service provider ? Thanks in advance for giving me the information. Regards.
Dear All, I am facing Eherchannel Problem by using LACP Protocol between two cisco 2960 switch. Two ports of each switch are participating in LACP. configuration is : channel-protocol lacp channel-group 1 mode active both switches. When I check it shows: #sh etherchannel summary Flags: D - down	P - bundled in port-channel I - stand-alone s - suspended H - Hot-standby (LACP only) R - Layer3	S - Layer2 U - in use	f - failed to allocate aggregator M - not in use, minimum links not met u - unsuitable for bundling w - waiting to be aggregated d - default port Number of channel-groups in use: 1 Number of aggregators:	1 Group Port-channel Protocol	Ports ------+-------------+-----------+---------------------------- 1	Po1(SU)	LACP	Fa0/23(P) Fa0/24(I) Fa0/24 port always in Stand-alone state. but physically the link is ok. Could you please help me how can I solve this problem ? Thanks in advance.
Dear all, Is it possible Etherchannel between two switches which are connected through Fiber and Radio link ? Two radios are bridge mode. I have tested the STP/RSTP. But I'm in doubt with Etherchannel. would you help me about this issue ? Thanks in advance.