we have a policy-based site-to-site VPN between cisco router and palo alto. But the tunnel goes down and doesn't come up after the IPsec lifetime is expired. And tunnel only comes up after sending traffic from cisco to palo alto and not the other way...
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Hello we have CiscoISR4000 series router with gig ports. We are planning to have a 4G/5G line as a backup. I need to know do i need to install a new module NIM-4G-LTE-GA module, or we can have ethernet cable from another 4G gateway and connect to Gi...
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Resolved! BGP inject-map not functioning
Hi there,I have a lab that I created inside CML where I was working on BGP route aggregation and deaggregation through the bgp inject-map command. My topology looks like thisAS300 and AS400 are both sending a single prefix: 172.16.1.0/24 and 172.16.2...
Hello,I need some help with the following BGP configuration router bgp 300neighbor 192.169.10.1 remote-as 200neighbor 192.169.10.1 description ISP-Aneighbor 192.169.20.1 remote-as 400neighbor 192.169.20.1 description ISP-B!address-family ipv4network ...
Hi all! I have several questions about this lab. Would someone be able to help me with that? Here is the topology: The configuration: R3#show run | s r brouter bgp 10000bgp log-neighbor-changesno bgp default ipv4-unicastneighbor AS10000 peer...
I'm writing the following command "Ip as-path access-list 1 permit ^$", but when i do a sh run im only seeing "Ip as-path access-list 1 permit ^" i cant understand why the "$" is not saving in the running config, any ideas?
To be clear I am taling about using a router as a DNS server for local PCs.Our routers are set to provide DNS to the local PCs on site.They split this in 2 ways.1st Internal domains, these are sent to our internal DNS servers2nd Anything else, bascia...
I am pursuing my training for CCNA and I bought an 2811 Cisco Router but the flash card is completely empty and contains no iOS. I scoured the internet to download an iOS so i can use a card reader and install it on there but I can't find anything. I...
Hi, I am trying to policy route traffic from a 4500 switch to ACI. The 4500-ACI link is a vlan trunked L2 out. The next-hop in the route-map is a (VM - ESX) host that sits on one of these vlans, connected to ACI. The IP and mac of the host are visibl...
Dear All Once a BGP site-of-origin (SOO) has been applied to incoming routes, is there any way to delete it on announcements to other peers? For example: router bgp 1 address-family ipv4 vrf vf-custA neighbor 100.1.1.2 remote-as 65000 neighbor 100.1....
We get these loggs messages all the time and I can not figure out why.1 56 C9200-48P 16.12.1 We get them every 3-7 minutes. 025023: Sep 30 18:13:46.644 UTC: %IOSXE_INFRA-6-PROCPATH_CLIENT_HOG: IOS shim client 'chasfs' has taken 3...
Hello,I have general question not specific to one brand like cisco etc.I have 2 pc one with internet access and second one not have internet access.Anyone knpw what tools can be used for redirect or tunnel the traffic from 2nd pc whic not have intern...
Resolved! BGP Route advertise
HI,I have started to learn BGP. While failover scenario not working.Working scenario When trying to ping PC-1 to PC-2 its reachable. Non- Working scenario when i shutdown the interface R3 to R1. Not reachable PC-1 to PC-2. -------------------------...
Hello, as the title suggests, I am new at CISCO. I am not studying for any exams, nor am I involved in networking at my job. I just want to learn how things work and went online to buy a bunch of used equipment just because.So, I purchased some used,...
