The connectivity cannot be established when the switch is connected to the Ether Switch Module installed in a router through a straight through cable.
Since both are switch ports, use a cross over cable in order to establish connectivity.
If you connect two Ether Switch Modules in the same chassis, you must connect them with the gigabit ethernet ports and a cross-over ethernet cable.
The Ether Switch Modules do not support Auto-MDI/MDIX detection. All the FE and GE ports are configured to be MDIX. Only the use of crossover cables is allowed when you connect to other MDIX ports and straight cables when you connect to MDI ports.
HI Guys, i am wondering, i have CCNP Routing and switching, now it has been moved to CCNP enterprise as per cisco migration tool with some specialist certs. In migration tool i saying you should receive those certificates, i have not...
Hello Cisco community
Purchased single Catalyst Switch C3750G-WS24-S25 with integrated wireless controller. Had to do password reset, and by mistake deleted some files and folders from flash: while being in rommon mode. Also wanted to shorten boot ...
Hi,I've got below topology with RTA internally peered with RR1 and RR2 as client. RR1 and RR2 are normal iBGP peers.I can see from RR1 the prefix received from RTA is as per below with RR1# show ip bgp ipv4 unicast nei 22.214.171.124 received-routesNe...
Hi alli know that switches have igmp enabled by default, what happens to multicast traffic when this is the case? Is it flooded to all ports or not?what happens in the case of no pim router on querier? Do they drop or forward still ?cheers
often we are receiving the STP change logs from the L2 switch and we could see flap in uplinks. We are getting log below. %SFF8472-3-THRESHOLD_VIOLATION: Gi1/1/1: Rx power low warning; Operating value: -18.2 dBm, Threshold value: -...