Hello, Could anyone explain how DR and BDR are supposed to be elected in this environment? I configured OSPF for all of the routers, and provided each router the networks adjacent to its interfaces. But I did not change any priorities so I could see ...
Hello.We have the following setup: ISP A provides BGP with a full view.One layer of our security model relies on routes, we receive from ISP. To be more precise: on the absence of such routes. We block certain ASNs by adding them into the as-path wit...
When I'm connecting the router to laptop, the port is showing up. But when I'm connecting the router to 100Mbps media converter, the port is showing down
I bought this switch to use it at home to manage the many home automation devices.When I first accessed it there was no way to enter express setup modeNot being able to enter that mode, I then looked for guides on how to remedy the problem but trying...
I used below ospf routing (multi layer ports are no shutdown state)roue#multi-1int gig1/0/1ip address 172.1.6.129 255.255.255.252no shexitdo wr#multi-2int gig1/0/1ip address 172.1.6.133 255.255.255.252no shexitdo wr#routerint gig0/0ip address 172.1.6...
Hello community. I have a Cisco 1941 router that I need help with password recovery. Here is part of the boot screen when connected to terminal via console port: Readonly ROMMON initializedPASSWORD RECOVERY FUNCTIONALITY IS DISABLED I searched on int...
Please help, what configuration is required so that I am able to ping from R3's 192.168.0.2 to R2's interface Gi1 that is running in VRF INET with IP address 192.168.1.1/30 Thanks in advanced.
Hello! I have a few questions regarding BGP network and how it works in general. Many of you probably will recognize this network since I had 2 topics here already. The network is given below: D1, D2 and D3 router have OSPF process between and the...
what does that mean? is it carrier issue or my shapper issue RP/0/RP0/CPU0:XXXXXXXXXXXXXxxxx# sh policy-map interface tenGigE 0/0/0/19.3164 | i dropFri Sep 1 15:58:09.840 UTCTaildropped(packets/bytes) : 0/0Taildropped(packets/bytes) : 0/0Taildropped(...
Hi Everyone, I've been trying to have an bgp peering on our counterpart but this error keeps on showing. Everytime it's established, it dropped also. Please see logs below. I've already bounced my session, create / re-create my bgp config, but still ...
Trying to access the web GUI for my old Cisco router C1900 but the web interface won't let me auth:Running: (C1900-UNIVERSALK9-M), Version 15.0(1)M5, RELEASE SOFTWARE (fc2)And have commands:ip http serverip http authentication localip http secure-ser...
Hello,One of our ISR4451 started, some time ago, to log the following error every 6 seconds (its uptime at this time was 3 years and 37 weeks, running 16.6.7): Aug 27 03:29:41 MEST: %IOSXE-3-PLATFORM:kernel: dash_i2c_master_xfer: I2C Master Error m...
Hi guys,When would it be ideal to use ip unnumbered ?1. Within DC environment ?2. Within SP cloud ?3. Within Enterprise Core ? Regards
Hello,I started a project in Packet Tracer recently while studying some IPv6 and IPv4 concepts, and I've come across this situation.I currently have 4 IPv4 subnets and 4 IPv6 subnets, where each one is assigned to a different PC (PCs have both an IPv...
Hello.Inside an ASA5525 I am implementing an SLA config so that when ISP1 fails, default traffic will reroute to ISP2.It seems that in this config I need to add an additional NAT statement, such as... "nat (inside,OUTSIDE2) after-auto source dynamic...
