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NEXUS 93128 replacing stacked 3750's

Good day all I have a question, I currently have a stcked pair of 3750's I am replacing with a 93128. I have a separate circuit to the 93128 which is configured as closely to the 3750's as possible. When I shut the outbound port to the 3750's and n...

Resolved! BGP rib failure:Best steps to eliminate it

Hi, can you clarify best steps to find the source and eliminate this RIB failure in red below. Full show run from both r1 and r5 routers are attached.First step is that I go to the next hop ( indicated at the rib failure. Then I compared BG...

news2010a by Participant
  • 11 replies
  • 0 Helpful votes

Adding a second SUP IV to 4507R

I am looking at adding a second sup iv to a current 4507R switch. I am under the impression that by adding the second SUP I can then do an IOS upgrade on one SUP and then the other without having to do a power cycle/reload on the switch it’s self. Th...

p.mckay by Beginner
  • 4 replies
  • 0 Helpful votes

No able to ping router ip from Layer 3 Switch

Hi All, Can anyone help me on the issue which i am running on GNS3.But I am not able to ping  gateway ip address from switch    I Have Router 1  Serial 1/0 ip address Fa0/0 ip address With Router on stick configuration enab...

richardt48 by Beginner
  • 5 replies
  • 0 Helpful votes

Resolved! Secondary IP ADD

Hi All, Could any one explain what is this ip sec add and why and how config this? interface FastEthernet0/0 ip address secondary ip address secondary ip address second...

drmrkam01 by Beginner
  • 1 replies
  • 0 Helpful votes

Cookie Corruption on cisco 1841

Hi i need assistance on how to  access the Rommon priv password , as the cookie is corrupted on the Cisco 1841 Router. im unable to calculate what the possible password could be. can anyone assist to help figure out the priv password rommon 1 > cooki...

ASA NAT Port Forwarding with dual PPPoE Links

i got trouble getting a ASA running with failover etc: Scenario ASA is connected - external with two ISPs - internaly with a Transfernetwork with mutliple networks behind (for example:, i got Servers in the Internal Ne...

fhafer by Beginner
  • 6 replies
  • 0 Helpful votes

Resolved! RSP720-3C-GE cannot save the Config

HiWe have Cisco7606 with RSP720-3C-GE,when we reset  the router by power off and power on botton the router,first show the message "Warning: NVRAM Area Courrupt,using default value" in boot procedure and then router go to rommon mode and also some ti...

Cisco Switch 4506E reboot

Yesterday , I have a Cisco Switch 4506E reboot , what does it mean ? cisco4506#sh version Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICES-M), Version 12.2(53)SG, RELEASE SOFTWARE (fc3)Technical Support: