I have some conceptual doubts on ethernet : If any one can clarify , will be a help : i read various sources but few question are un-answered. 1. Does Ethernet only standard to transfer data from 1 system to another system? 2. why we read that ether...
Hi,We have 2 n7K that need to be in vPC pair.We are also going to have 2 diff VDC on these N7K-----N7K-1------ ------N7k-2-----vdc-A vdc-B vdc-A vdc-BSo now if ee have to create vPC between these 2 N7K , do ...
Dear Experts, We have installed Cisco ISR(ISR_1 and ISR_2) and Cisco FW(FW_1 & FW_2) as per photo below. I already perform PERMITALL to each FW. So no blocking issue in FW. We perform test FW_1 to FW_2 (using cross cable)without ISR, all the VLAN ab...
Hello,Is there a way to remove 1 extended VLAN only without removing all the extended vlans?When issuing :N7K(config-if-overlay)#no otv extend-vlan nnThis command removes all the extended vlans and I couldn't find any command similar to "allowed vlan...
According to this http://www.cisco.com/c/en/us/support/docs/switches/nexus-5000-series-switches/112080-config-mtu-nexus.html On 5K to change MTU is through network-qos On 7K and 9K to change MTU is through system qos then on individual interface Ar...
Hi, I have a pretty weird problem that I havent been able to figure out. After running for some time, the wifi AP would crash and no other connection can be made to it; Only after restarting the router will this problem go away. Doing a show interf...
Hello friends, i've got a problem trying to resolve for a while , it's about load balancing between two different routing technologies , like OSPF and a static routes. to be precise I have a Router(B) linked to : a dynamic ISP-Router , and a stati...
i create dmvpn on Jakarta - Banten - Surabaya and is working properly. they using ospf as routing protocol. there are jakarta - Bandung using eigrp as routing protocol. i have use redistribute ospf and redistribute eigrp. but in jakarta and bandung ...
Hi All, Can we make 1G x 4 etherchannel with this module? Actually we want to make port channel (4 gig) b/w cisco 3850 and cisco 2960x.
Dear all, I'm a little confused about etherchannel configuration, be it pagp or lacp. I have read through tons of configuration tutorials online and some use the Interface Port-Channel command after configuring their layer 2 etherchannel while othe...
Hi , LACP is enough alone to handle unidirectional fault situation or i have to use Link OAM with ? .in situation where i have a manual LAG and i have to handle unidirectional fault which one is good (LACP or LINK OAM 802.3ah) .If i use both is the...
Hi, in the BGP table: Network Next Hop Metric LocPrf Weight PathRoute Distinguisher: 100:1 (default for vrf CUSTOMER_A) *>i 10.0.3.10/32 10.0.3.3 0 100 0 ? *> 10.0.4.10/32 0.0.0.0 0 32768 ? *>i 10.0.37.0/24 10.0.3.3 0 100 0 ? *> 10.0.48.0/24 0.0.0...
Hi,I have a few questions about the Nexus switches and how they compare with the Catalyst.With the Nexus 2248TP can it be managed without needing a parent switch like the Nexus 5k?Would it be a good consideration to choose Nexus over Catalyst?Which N...
Hello, Problem:I have a 6500 series switch that I am trying to set up multiple tunnels on. I have followed the instructions of the diagram below, but my tunnel on the 6500 series switch will not communicate with the other tunnels. The only change I'...
Hi everyone I'm having a few problems getting the uplink port on a 3750 to stay up. The port on the router it's connected to keeps going into error disabled mode. Could someone take a look at the switch config and let me know if it looks ok? Uplink ...
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