Routing

Dear All, I have faced a problem with applet event manager sometimes success and sometimes abort.Scope : Once WAN fails, remove default route advertised to FW in LAN side.My Solution: I used event manager applet to shut a BGP neighbor towards LAN sid...

Hello All,I have a 4331 router that has been configured with BGP. Presently BGP is flapping and giving error no support AFI/SAFI.Could you let me what could be a reason for it?Thanks.Log-Oct 13 00:40:13: %BGP-5-ADJCHANGE: neighbor 192.168.251.242 pas...

We have also seen this behaviour (confirmed by TAC) on a N9K-C93240YC-FX2 leaf running n9000-15.2(8h).Looking forwards to a fix as this is seriously impacting failover times and causing a lot of unnecessary disruption to our business during maintenan...

Hello,I have two ASR1002 acting as PPPoE servers with CGNAT configured, with three 10GE interfaces each aggregated as a Port-Channel individually to maximize throughput capacity. I am having trouble with bandwidth throughput over PPPoE sessions and I...

Is it better to connect a customer to an A9K-4X100GE-SE or A9K-4X100GE port?  The -SE means service edge, so better to connect the customer to the -SE card?The -SE card will have more features available, better QOS, etc?This is because the -SE card h...

Could someone help me?I have an ASA5505 Router with a 50-user license, CF-card is 128MB.When I tried to change the CF-card to 128 > 256 by copying all the files from one card to another.When I started the router with a new 256MB CF-card, the router s...

We have two ISPs, ISP-1 and ISP-2• ISP-1 is 60mb while ISP-2 is 30mb• We have ISP-1 terminating physically on a Router, R-1 and ISP-2 terminating physically on another Router R-2.• R-1 and R-2 are in two separate physical locations.• How can we utili...

My setup is Spine-Leaf architecture using Nexus 9300 running on NX-OS v10.3.5. I have a scenario wherein I am doing a traceroute between two different subnets across two DC (DC1 and DC2).  The DC-1 ESXi Host gateway IP is a distributed anycast gatewa...

We have two ISPs, ISP-1 and ISP-2ISP-1 is 60mb while ISP-2 is 30mbWe have ISP-1 terminating physically on a Router, R-1 and ISP-2 terminating physically on another Router R-2.R-1 and R-2 are in two separate physical locations. HiHow can we utilize th...

Hi~ Model : N3K-C3548P-X10GXVersion : nxos.9.3.7.binKicstart : n3500-uk9-kickstart.6.0.2.A8.11b.bin When booting the device for the first time, it says loader, so I uploaded the image with kicstart andconnected to switch(boot)#. Then I uploaded nxos....

Hi. I was wondering when will Cisco release the other fixed versions for ASA devices for the vulnerability below.https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-radius-spoofing-july-2024-87cCDwZ3 Right now only ...

Does anyone know why I can't find C8300-RM-4PT-1R within build and price ?I've seen how bad the ISR4431 can be when racked without a bracket each side (mentioned in this post) and am hoping not to repeat this with the C8300 1RU routers. 

I've been asked to do uRPF testing on CGNAt and public SIAs and I'm trying to understand the procedure better. As I understand it, (in strict mode) I am deploying a uRPF configuration on the customer-facing interfaces and making sure they aren't alre...