Do you need to reload the router when applying new dhcp ip helper-address info? Im worried about a service outage when configuring the new addresses and removing the old ones
Forum Posts
Hi Everyone, Recently upgraded parts of my network and server infrastructure with new 3850 XS Switches. I also have to a new HP Storage device with 10GB NIC and given HP 10GbE SFP+ DAC Cables but I am getting mixed reviews on various forums about t...
This topic is a chance to discuss more about the how to implement the Spanning Tree Protocol (STP) on an Ethernet Network. This session will provide you a better understanding about how to implement STP on Ethernet Networks, port sales, convergence...
Resolved! logging facility
Dears, i have command line vty 0 4 login local line vty 5 15 login local How many users can get access to the switch at a same time Line con 0 transport input telnet what does telnet make sense on the console port. what is the difference between ...
Resolved! IPV4 address
Which RFC was created to alleviate the depletion of IPv4 public addresses?A. RFC 4193B. RFC 1519C. RFC 1518D. RFC 1918 what is the answer ?
Which three statements about DWDM are true? (Choose three)A. It allows a single strand of fiber to support bidirectional communicationsB. It is used for long-distance and submarine cable systemsC. It can multiplex up to 256 channels on a single fiber...
Resolved! OSPF with multi area
I am a CCNA student. I created one simple topology with three routes , each router have 2 loopback interfaces represent the different networks. Router 0 have Area Backbone 0 , Router 1 have Area 1 and Router 2 have area 2. Problem is When i changed...
Which component of the Cisco SDN solution serves as the centralized management system?A. Cisco OpenDaylightB. Cisco ACIC. Cisco APICD. Cisco IWAN may i know what is the answer ? B or C
how to trace the source of TCN from core switch (Catalyst 4500 L3 Switch Version 03.06.05.E, cisco WS-C4500X-32 (MPC8572) processor (revision 9)) to interface of access switch? MST0 Spanning tree enabled protocol mstp Root ID Priority 0 Address 0008....
I've upgraded from IOS-XE 3.6 to Denali 16.3 and the interface level "nmsp attachment suppress" command is not available (the upgrade removed it from the config) the documentation says it should be available.Command Reference, Cisco IOS XE Denali 16....
Resolved! Improving Design
Currently I have 2 6509's connected via L3 HSRP and L2 port channel, that are being used as a core/distribution/access switch. I also have 6509's being used as L2 access switches and each connected back to the cores. The concern that I have is for ...
CDP, VTP, STP travel through native vlan or Vlan 1 ?
Two statements about syslog logging? ( choose 2 ) A. Syslog logging is disabled by default B. Messages are stored in the internal memory of device C. Messages can be erased when device reboots D. Messages are stored external to the device
if i set the value of configuration register to 0x2102----load ios from flash 0x2100----load ios from Rom 0x2142-----? may i know what will happen if configuration register is set to 0x2142
Resolved! ACL keep blocking all network
hi there, hope u all are doing good have a query about ACL extended i m getting zero response of applying ACL in my network kindly correct my steps if there is any mistake happened i have settled different network with sub-netting this is my runnin...
