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I have tried the config-register command and it is not available. Here is part of the show ver command. I want to change the config-reg from 0xF to 0x2102.I have run into this before but don't remember how to correct it.....I think I have to use the ...

burleyman by Level 8
  • 36399 Views
  • 9 replies
  • 0 Helpful votes

Dear Friend,Five switches of cisco (IE2000,IE3000,IE3300) have been daisy-chained and the first switch is connected to CISCO ASR903 router.Each switch has got 5 Vlan'sThe router to switch-5 ping is always okFrom switch-1 all other switches are reacha...

RRR3 by Level 1
  • 2552 Views
  • 12 replies
  • 0 Helpful votes

GOod Day All, We have Cisco C3850 running ipbase license recently we decided to run BGP protocol for that we need ipservices license. Do i need to buy new license or i have already that i just need to activate using right-to-use? Cisco IOS Software [...

Bhardwajp by Level 1
  • 563 Views
  • 4 replies
  • 0 Helpful votes

HelloI have the topology in the image. I am trying to allow for R3, at the bottom left to join a multicast stream served by R4, top right. R1 is the RP. The PIM areas are as per the oval groupings. PIM is enabled on all interfaces but blocked between...

igmp-proxy.JPG

Hello, I am a complete newbie at this and I wanted to ask for clarification. Using NHRP on a DMVPN is a must, but routing protocols such as EIGRP are also used in configurations of DMVPN. From my understanding NHRP maps out the network through regist...

JustasP by Level 1
  • 930 Views
  • 4 replies
  • 10 Helpful votes

Dear experts, I have tcp adjust-mss configured on an internet link with an ISP like following: interface GigabitEthernet0/0/0 description internet WAN link ip address x.x.x.x 255.255.255.252 ip tcp adjust-mss 1436During DDOS attacks our firewall star...

james_72 by Level 1
  • 846 Views
  • 2 replies
  • 0 Helpful votes

Hey, i have the following Setup:                                        _______              |--- LAN -----|             |Router --|                      |SWITCH |              |---WLAN----|_______| Interfaces:LAN: connected in switch port GE48 (IPv4...

Ascot89 by Level 1
  • 660 Views
  • 5 replies
  • 0 Helpful votes

Hello,   Can an IPSec GRE tunnel be created without the public IP address on our router interface? So, one of the routers has a public IP address and the other router is behind the ISP router on a private subnet. The ISP on one of our sites is tellin...

fimonteiro by Level 1
  • 9256 Views
  • 18 replies
  • 0 Helpful votes
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