Routing

Resolved! Slow upload speed on GRE 6500

Hello Guys, there is a GRE tunnel configured and 6500 is configured with PBR to route the subnet for GRE. total download and upload speed is 100 mbps however with GRE getting 100 Mbps download but only 30 mbps upload speed. same traffic without gre ...

Universal IOS Licensing and features

Hi, I spec'ing out a 1921 router and need some pointers on which licenses I need to order. I've looked here but it doesn't seem complete. I want to configure the router for VPN (GRE/IPsec), IP SLA and MLS QoS. It looks like I need the Security and Da...

VPN tunnel through tunnel interface

Hello everyone... Im trying to establish a connection to a remote peer through VPN...the tunnel interface is up 1st IKE exchange is good and the tunnel is in QM_IDLE ACTIVE state. However i am not able to ping anything from the tunnel interface no...

Static route configuration

Hi all, In this link: https://learningnetwork.cisco.com/blogs/vip-perspectives/2015/01/09/draft-routing-showdown-static-default-route-to-a-next-hop-ip-address-vs-an-exit-interface https://supportforums.cisco.com/document/116711/static-routes-next-ho...

Route-map and Network command issues while advertising prefix list

Hi, I am facing a issues, while using route-map and prefix list while advertising networks to ISP. I have similar setup in other office and it is working without any issues. In this router, all the network mention with network statement in BGP conf...

Resolved! QoS quality of service on MetroEthernet links

Good Afternoon, I have the following problem, I have a vlan configured on a border router that connects different branches, the problem is that it is the same vlan for all branches and edge router. I seek to apply QoS to ensure voice ip, I know how ...

Catalyst 45xx Series Chassis With Any Supervisor

I am having trouble with changing the configuration for the VRF on a Catalyst 4507R+E using SUP7-E. No matter which Supervisor is used, if the default VRF is Mgmt-vrf it cannot be changed. Therefore, I cannot successfully ping the gateway of my dev...

Nexus VPC ROle Change

Hi, How to change the vPC role on Nexus 93128. Earlier "Nexus-9k-2" was secondary and "Nexus-9k-1" was primary, But now operational primary and operational secondary respectively after a network up-gradation window. As of now showing like below. ...

bgp path selection: ebgp vs ibgp vs ospf

Hello,If router get the same prefix from 3 sources in two cases:case A- ebgp med 100- ospf- ibgp med 100case B- ospf- ibgp med 100- ebgp med 80AD is default, which path will be chosen in which order ? I put source protocol in order which i suppose is...

Resolved! Wan Failover With IP SLA but The NAT don't follow the Acive Interface. ( To access Internet Manual command need to be typed )

Hi, I setup a WAN Failover with IP SLA, this part is Working but I can't access Internet when the Internet switch from WAN-1 to WAN-2. I Use a CISCO Model C881G+7-A-K9 SN#FTX18428274. The prymary WAN is FE4 and the backup is the Integrated 3G Dialer-...

The dissapearing FIN, and appearing RST

Hi Guys, wonder if someone has a theory on this. Capture running on inside of ISR, and capture running on Juniper and 3rd party sever. My server > ISR4451-X VPN/NAT > Internet > Juniper SSG550M > 3rd party server My server initiates SSH traffic usin...

ping of death

hello, the maximum packet length for IPv4 = 65,535 bytes but the size is limited due to the physical layers MTU( 1500 for Ethernet). So to send larger packets it would require fragmentation. Since sending a ping packet larger than 65,535 bytes vio...

Resolved! NAT-Route and Separate Internet Traffic

Hello.....! Kindly look my attached network diagram Router 1 is connected to our corporate network 192.168.1.0/24 we are connected into our data centre through a IPSec GRE tunnel VPN I want to route all the internet traffic through router 2 but V...

Can ICMP ping can be used with different classes of traffic

Hi Can ICMP ping can be used with different classes of traffic ? I generated the extended ping for various classes like EF, AF41 by setting the corresponding TOS value? Although I can see that DSCP value marked differently in Netflow reports for thi...