Hello. I am attaching R1 R2 and R3 run cfg and diagram. I am working on improving my ospf skills. Goal = R1's PC 12.10 and R3's PC 13.10 need to be able to ping each other. WORKS = Subnet 192.16.13.0 passes when R3's OSPF process id 13 and area is...
I have an issue where one subnet can not access the internet but can access all other computers on the network. The affected subnet is connected to the ehwic on the router. The router is a 1921 with GI0/0 connected to the internet, GI0/1 connected to...
Sorry I put the wront policy in my question; here is my corrected version: Hi, we are multihomed with two diefferent ISPs (i.e. ISP1 with AS 1100, ISP2 with AS 2200); our own AS is i.e. 5000. We are running IOS XR 6.6.3 using the following configu...
Hi all,Recently, rounter started restarting on it's own. Does anyone know what could cause the problem? and possible solution? UNIX-EXT-SIGNAL: Segmentation fault(11), Process = DNS SRV-1-Traceback= 1#09fb6a7e733f51421b6860845b53ec3a :56125ECC6000+4...
Hi, Is this a bug? We encoutered 123% Committed Memory on our Cisco 4431 router. show verCisco IOS XE Software, Version 17.03.04aCisco IOS Software [Amsterdam], ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 17.3.4a, RELEASE SOFTWARE (fc3)Te...
hello, I have to prepare the replacement of swich on one of our offices. The main office (A) and B are connected with a VPN operator in MPLS. I don't have control over ISP routers.Currently, on site B, there is only one subnet, no VLAN, and the PCs a...
Hi everybodyI know this is a little bit odd to ask these questions, But these questions are somehow important to me. Would you please help me in this regard:1- I am considering using RSP720 on Cisco 6500-E. I could not find any technical notes about ...
BGP ↔ OSPF redistribution is not possible.We are not advertising BGP globally, so we are trying to redistribute it in VRF.How do I redistribute?I have attached the config and routing information as attachments. router ospf 100router-id 10.40.98.1re...
lab I am doing mentionsBackgroundAn EBGP session between two directly connected peers means a TTL hop count of 1 is set on the originating router, with the destination router expecting the packet to arrive with TTL of 0. However, an attacker elsewher...
I have been handed an ASR 901 10G from a new building takeover. Left in an IT closet.Not sure if I want to play with it or not. What do they do?How much will it cost to license any services on it? Can I reset it? (not clear how based on searches)..o...
- FYI : https://www.cisco.com/c/en/us/support/docs/field-notices/723/fn72382.html M.
ping 157.240.3.35facebook successfulping 8.8.8.8 successping desktop success cant connect internet edge router using nat suggestions? Edge Router dge#Edge#Edge#conf tEnter configuration commands, one per line. End with CNTL/Z.Edge(config)#i...
Hi AllI am curious how providers such as AWS etc use Anycast IP addresses in their global load balancers etc. Does the IP address get advertised from multiple locations? Do they advertise it via BGP? Would you see the route to the IP multiple times o...
Home router I cannot SSH can telnet in fine so now I am wondering what is wrong with my set up using ubntu freeradiusunder /etc/freeradius/3.0/clients.conf I have defined client 10.2.2.5{ secret=Fak1 nasty...
Hi, We are planning to install a Cisco ISR-4451 and our colo wants to know if the power supply need single phase or 3 phase. And also power requirements. Will appreciate if someone knows these details. Thanks
