Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hi All, This may be a remedial question but do you have to advertise a local network for the BGP peering to come up? I have very little experience with BGP. Thanks in advance! Best.
Hi ALL,I have a question about bgp advertising prefixes back to the peer which advertised the route.I am using IOS version 15.2.My topology is very simple like this:R3---------------R1--------------R2R1 belongs to AS 1,R2 and R3 belongs to AS23.R2 ad...
Hi guys, Can anyone tell me that how do we configure BGP authentication with two RR routers? Same AS, IBGP peering... My RRs are 7301. Thanks in advance.
Hi, There are two security license for ISR G2 router: Security E-Delivery PAK & SEC No Payload Encryption E PAK. Normally will use Security E-Delivery PAK, am I right? What kind of situation will use SEC No Payload Encryption E PAK? Thank you. BR, ...
Hello, I have this Part of Design :2 Distribution Switches in a DC LAN (we can put 2 N7K for example).We have an OSPF implemented with Routers and we have many Layer 2 switches on the LAN (N5Ks with VPCs). So, let's take an SVI : Vlan 100 for exa...
hey everyone. once again i have a new problem , that our switches have show log that mac flap on multiple interfaces. in switches spanning-tree in enable. : spanning-tree mode rapid-pvstspanning-tree portfast default we already found that there i...
Hi, Have anyone here tried or have any idea how to run one AS on top of another AS? I would like to use my current backbone network (AS1)and run another AS (AS2) on the same infra. example:physical========RA--R1--R2---RBlogical-------R1--[AS1]--R2RA-...
Hello, we currently have a setup where we use our MPLS WAN Router to connect to ISP which is MPLS which connects to all our branches; not internet access, it's just to connect to our branches, then they all come back here to the hub and use a differe...
Strange issue here. Cisco and the vendor are unable to help so far...Most of our layer 3 lives on core switches. However, we have a couple sites off our WAN connected via Cisco routers. In these offices, we can not get paging to work.I setup a lab...
We have a single router (4331) that connects to our ISP. We do PAT (dynamic nat) to give users internet access. Now typically we'd have an OUTSIDE-IN ACL that blocks traffic from the internet. My question is, if we're using PAT and have no static 1-t...
If I execute the command "show ip bgp neighbor x.x.x.x received-routes" and the router is learning a particular route via another routing protocol with a lower cost as well, will that route be omitted from the output of that command? For example, I...
Hello. I need to ask how to configure Internet access from ISP and switch it to other devices. I am add to my stock router a WAN module for optical fiber and normal RJ45 cable. Optical fiber is connected to this WAN module - port gigabitethernet0/0...
Hi all, I have a 2951 configured with subinterfaces (for the inside networks) and NAT.Outside NAT is working just fine but inside NAT is not working and I have no clue...configs:interface GigabitEthernet0/0 ip address xxx.xxx.xxx.xxx 255.255.255.252 ...
Hello, we currently have our internet router connected to 1 ISP. We would like to purchase a second router and have it connect to a different ISP. The 2 ISPs will not talk iBGP, but our routers will. The attached diagram shows what the topology w...
Hello, I am looking for some help solving a problem with a Cisco 1921 and the Verizon 4G EHWIC card. I have configured the router and it is working and was looking to add the 4G as a backup to the primary connection G0/0. The cell interface is at C...
