Dear ExpertI want to know which OSI layer does HSRP , VRRP and glbp operates ? In one of my techincal interview , they told me hsrp and glbp operate in layer 2 and vrrp operate in layer 3. Just want to confirmThanks in AdvanceAJ
we are planning to bundle two clear -channel DS3 to form multilink. i just want you suggestion whether it is possible and good practice. The routers are 7204 vxr.
i have a query regardin bypass. Suppose i have a hardware failure or power supply down for IPS , do IPS 4255 bypass the traffic by default or we need to add some extra hardware .thanks for your input
what type of cable goes between termination point and router in the below senario? is it T1 cable or normal patch cable?service provide .......t1.................termination point .............?..............router's T1 interface.thanks in advance.
can we extend our etheret (vlans) over DS3. what are the steps to do it? Do we need some configurations on cisco devices or it is handled by converters(ethernet to ds3 converter)?thanks in advance.
John and Reza are right. if you do not beilieve try trace route your own interface, it will go to other end and come back. In your case if fails because there is no ip address on other side.to confirm, try to assign ip address on both end and tracero...
cisco switch port are in dynamic desirable mode. that means they are sending DTP frame and in trunk negotiable mode. Even if two switches are in different VTP mode, they can send DTP message.
ok i am attaching the telnet to 10.1.6.143 and i also issue show ip int br command. Thats the problem guys, i even did not see the ip address in the 6509