Routing

Hi, I repleaced an ASR 9001 but the new device does not have the k9sec insttalled so I tried to download it but .tar file doesn´t have it. THe version is the following: sh ver briefFri Mar 9 09:26:24.115 UTC Cisco IOS XR Software, Version 5.1.3[Defau...

Hi I have IPSEC over GRE site to site tunnels (total 12 tunnels running) in the network and RIP spans the whole network. Two of the tunnels keeps alerting for flaps. I have checked with my ISP already and got information thre are no issues.These tunn...

I have two Cisco 2911 routers communicating over the Internet using an IPSec site-to-site tunnel with pre-shared keys and isakmp aggressive mode. Can I reconfigure the routers to use isakmp main mode versus aggressive mode while still using pre-share...

Hello guys,   I need some help with the DMVPN tunnel and VOIP traffic passing through. I have a simple topology, hub with static IP address and two hubs with dynamic IPs. I have created a DMVPN tunnel with IPSEC on top of it and static routes over th...

Hello   I just receive a new Cisco router ISR4331 deployed with IOS 03.16.04b.S version.   If I check on Cisco website, the suggested version are Denali-16.3.6(MD) or Everest 16.6.3 (ED). Which version is better ? The current installed or one of thes...

Hi,   I connected the 2802 to the network yet the leds keep alternating green off blue off red off - means access point is being located - yet nothing else happens   I have a SonicWALL firewall - no cisco controller. Any idea how to resolve?

Hi,I'm getting a *lot* of errors when attempting to build a Netconf NED for NSO.  I'm using the XR 6.3.1 YANG schema downloaded from Github.Here is a sample of the errors...[gibson@nso1 631]$ ncs-make-package --netconf-ned . iosxr-netconf-ned-631-ful...

Dears ,I have Faced the following message on router that keeps appearing till i restarted the router : %HWIC_HOST-1-RXCLK_MISSING_ERROR: HWIC_HOST: The HWIC Receive Clock signal was not detected for Interface Descriptor Block 0x42ED6600FastEthernet0/...

Hello to everyone, i have this scenario...  recently the provider upgraded the internet lines from adsl2 to vdsl. The thing i have old routers and i must upgrade them too.  The question is if i can restore the config file to the new vdsl router.   I ...

Hi everyone..   How can I follow steps to check and trouble shoot the high utilization complaints by customers.

Hi all,   I have a Cisco 4331 router and i don't have a small form-factor pluggable device to use the SFP port. Can i configure the management port as a Wan port?

Hi Everyone,   Please let me know that when we advertise loopback in OSPF why it will advertise as /32 in the ospf routing table.   Thanks, Krishna.