Dear Experts, I want to add backup switch in my network, current setup i have one Router one switch 3750 with WAN Link and some of Access switches.Now we have another WAN link as a backup so I have to add another Router and switch 3750 in network. My...
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Forum Posts
hi, assume for some reason the LSDB was not synced with all OSPF routers in the area. How can we verify it? Is there a revision number like?
https://supportforums.cisco.com/node/add/discussion?og_group_ref=6016
Resolved! Multiple Links between 2 Routers
What can you do with Multiple cables between two routers? If there's three different links, do you use three different Subnets or does it get treated as one whole link still? Does my Topology look strange or is it common? Can Routing protocols work i...
conf tip host <name> <x.x.x.x> <------------- and this part seems to allow you to go on and on and on with ip addresses from what I tried. something about a PORT NUMBER if you put a '?' after the <name> I have never seen this and I don't know what th...
Resolved! Understaning VPC
Hi all, I have 2 7000 series, I have created peer-link and peer-keepalive between them, I will connect this device to my MDS 9000 series, this ones have differente server connected to there ports.What I don't understand is, I created the peer-link a...
Hello AlI have this message during verifiying my IOSAny idea how to solve ?*Oct 24 06:40:16 mesz: %DIGISIGN-3-VERIFICATION_FAILED: %ERROR: Digital signature verification failed for file bootflash:cat4500e-universalk9.SPA.03.04.02.SG.151-2.SG2.bin: Di...
Setting up three routers via serial interfaces for LAB purposes all on the same subnet daisy chained
I have two Cisco 2811 and once Cisco 2821 in my home lab. This is the topology: Router 1, 2 and 3. Router 3 has a WIC1T card, ip address 10.1.1.4/29 which is connected via DTE/DCE serial to router 2 with another WIC1T card ip address 10.1.1.3/29. On ...
Resolved! 6807-XL
I need to know if i add two supervisor engine 2T in the 6807-XL plus i add C6800-32P10G line card all the ports will be active , i mean that it will be non-blocking or not ?
For the updated datasheet in the 3850 , the switch can support to 100 access point or not ?
Hello,We rent an office place in a large campus. I have not thought so much about vtp settings etc and we have a stack of two 3750 switches and a few 2960 access switches. The 3750 switches are set in vpt server mode. They are in default configuratio...
Hi I have two chassis with the following specification:Chassis Type : WS-C4507RPower consumed by backplane : 40 WattsMod Ports Card Type Model Serial No.---+-----+--------------------------------------+------...
Hi to everyone.I have some trouble in intergrating my vlans on cisco catalyst 2960 series and my dhcp server on debian 8.This is my topology. The problem is that i succeed to get a dhcp lease for clients of vlans (VLAN 30 - VLAN 40) that are connecte...
VSS1#sh etherchannel suGroup Port-channel Protocol Ports34 Po34(SD) LACP Gi1/1/1(I) Gi2/1/1(I) VSS2#sh etherchannel suGroup Port-channel Protocol Ports34 Po34(SD) LACP Gi1/1/4(I) Gi2/1/4(I) VSS1#sh ...
Resolved! Denying Echo vs. Echo-Reply?
what's the difference between Echo and Echo-Reply? Which one would you typically deny IN and deny OUT?
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