HI everyoneI have two 3750Xs for stack, and i want connect a 2960 switch on this stack with port-channel.I connect 2960 G0/1 to 3750X G1/0/24, and 2960 G0/2 to 3750X G2/0/24. the config is that:3750X:interface Port-channel1 switchport trunk encapsula...
HI guys:i have config the Cisco 881GC-W with PCEX-3G-HSPA cardi have not create the 3G connect to internethere is debug : debug ppp chatdebug ppp negotiation3G_Test#ping 1.1.1.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 1.1.1.1, ...
HIi have 3 4510R switchs,now in two switchs i make a etherchannel,if i do more etherchannels to connect third 4510R,does it works?the topo like: 4510R------EC-----4510R - - - - -EC ...
I find a document in cisco.com about this sense:http://www.cisco.com/en/US/products/hw/switches/ps5023/products_configuration_example09186a00806cb982.shtmlthis document shows that in 3750 stack sense, EC only can use "ON" or "LACP" model. the pagp is...
HI peterthanks for your advice.I know etherChannel negotiation protocols are designed precisely, so when i found the problem, i try to use "active" mode or "desirable" mode for the etherchannel. but in 3750X stack, i can not config other etherchannel...