But Rick advised the command to change the tunnel bandwidth. A consequence of this is that,by default, the local tunnel endpoint router does not have the ability to bring the line protocol of the GRE Tunnel interface down if the remote end of the tunnel is unreachable. Use these resources to familiarize yourself with the community: There is currently an issue with Webex login, we are working to resolve. Cisco Router Show Commands Cheat Sheet | Comparitech VRF name. Virtual interface number. Chapter Title. The supported range is from 1000 through 64000. This example shows how to display the RSVP internal information: To display Resource Reservation Protocol (RSVP) neighbor information, use the show ip rsvp neighbor command. (Optional) Displays the link management Interior Gateway Protocol (IGP) neighbors by the IGP ID. udp-dest-port * - Found in IKE phase I main mode. It is my belief that all feature sets support the ability to change the bandwidth of an interface. There's also live online events, interactive content, certification prep materials, and more. [ Intermediate System-to-System (IS-IS) node ID. Below some examples: To check exactly an IP address use the backslash (\) before the dot (.) The following example shows how you can configure the tunnel mode for an IP-in-IP tunnel interface. (Optional) Displays the label value. High label value. show mpls switching {ip prefix | ipv6 prefix}. Starting with Cisco IOS XR Release 6.3.2, all commands applicable for the Cisco NCS 5500 Series Router are also supported on the Cisco NCS 540 Series Router.. References to releases before Cisco IOS XR Release 6.3.2 apply to only the . Your VPN bandwidth is not limited to the tunnel bandwidth. All rights reserved. I have lots of respect for my colleague Leo but I wonder about the basis for his assertion that the ability to change the bandwidth is based on the feature set that is running. Specifies the tunnel interface identifier. This document describes scenarios where other factors can influence the state of the GRE tunnel. The range is from 0 to 524286. One of the most powerful commands in IOS is show. First of all, the tunnel actual bandwidth is tied to the physical interface. show mpls oam {echo statistics summary | internal mem-stats detail no libs}. For details on the Interface State Control Feature, see the. Router(config-if)#tunnel bandwidth transmit ? Learn more about how Cisco is using Inclusive Language. Tunnel interface number. show tunnel statistics. Tunnel source command. Reservation Protocol (RSVP) information, use the show ip rsvp internal command. tunnel or to its destination address: You can use the standard show interface command on a tunnel (Optional) Specifies the RSVP memory statistics. Table of contents. View with Adobe Reader on a variety of devices, To display information about Open Shortest Path First (OSPF), show ip ospf mpls ldp interface ethernet 7/1, To display information about the Routing Information Protocol (RIP), To display the global Resource Reservation Protocol (RSVP) information, use the, To display the Resource Reservation Protocol (RSVP) hello client label switched path (LSP) database, use the, To display the Resource Reservation Protocol (RSVP) hello neighbor information, use the, To display the Resource Reservation Protocol (RSVP) hello instance information, use the, To display Resource Reservation Protocol (RSVP) interface information, use the, To display Resource Reservation Protocol (RSVP) neighbor information, use the, To display detailed Resource Reservation Protocol (RSVP) reservations, use the, To display the Resource Reservation Protocol (RSVP) path status, use the, To display the Resource Reservation Protocol (RSVP) session information, use the, To display the Resource Reservation Protocol (RSVP) globally configured signalling rate limit information, use the, To display the Resource Reservation Protocol (RSVP) signalling refresh information, use the, show ip rsvp signalling refresh reduction, To display information about a static virtual routing and forwarding (VRF) route, Distribution Protocol (LDP) peers with which session setup attempts are being throttled, use the, show mpls ldp igp sync interface ethernet 6/1, To display Label Distribution Protocol (LDP) neighbors, use the, To display the current Label Distribution Protocol (LDP) configuration parameters, including the session hold time, use the, To display the MPLS operations and management (OAM) information, use the, show mpls static binding ipv4 vrf vrf100----need to get the output, show mpls switching aggregate detail vrf vrf1, show mpls switching aggregate ipv4 detail vrf vrf1, show mpls switching aggregate ipv6 detail vrf vrf1, show mpls switching interface ethernet 6/1 vrf vrf1, show mpls switching traffic-eng lsp ipv4 vrf vrf1, show mpls switching traffic-eng lsp ipv4 10.1.1.1 101, show mpls switching traffic-eng lsp ipv4 detail, the autorouted tunnel destination information, (MPLS) traffic engineering (TE) tunnel expression information, the forwarding adjacency tunnel destination information, show mpls traffic-eng forwarding-adjacency 10.1.1.2, Multiprotocol Label Switching (MPLS) traffic engineering (TE) high availability, show mpls traffic-eng high-availability shared-database. (Optional) Specifies the detailed neighbor information. Using regular expressions with the 'Show' command - CiscoZine Is it the VPN bandwidth? (Optional) VRF name. No headers. Three years ago, we ran into this problem where we could not set the "tunnel bandwidth transmit" command although the Cisco documentations shows that it was possible with IP Base feature set. This example shows how to display the detailed aggregate-related information for a VRF instance: To display the IPv4 aggregate-related information, use the show mpls switching aggregate ipv4 command. Specifies the echo packet statistics summary. Configures the IP-in-IP or GRE tunnel to be used only for decapsulation. (Optional) Specifies the path based on a destination port. With Cisco IOS Software Release 12.2(8)T, it is possible to configure keepalives on a P2P GRE tunnel interface. introduced from Cisco IOS XR Release 6.3.2. This example shows how to display the MPLS LDP traffic forwarding statistics: To display details about the configuration status of the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP) on the interface, use the show mpls interface detail command. Configuring Tunnel Interfaces - Cisco The configured bandwidth is used to calculate the per cent busy of an interface and so may impact some Network Management reporting. This example shows how to display the running configuration status of MPLS LDP on the device: To display the configuration status of the Multiprotocol Label Switching (MPLS) traffic engineering (TE) on the device, use the show running-config mpls traffic-eng command. They have chosen a value for tunnel interfaces that is quite low (and I am not sure why this is). Displays the restricted output to an Intermediate System-to-System (IS-IS) level 1. This example shows how to display the label-related information for the VRF instance: To display the traffic engineering label switched path (LSP) IPv4-related entries, use the show mpls switching traffic-eng lsp ipv4 command. (Optional) Displays neighbor password information. The following example shows how you can configure an IPv4 address with subnet mask as the tunnel destination for an IP-in-IP (do not attempt to configure tunnel bandwidth or tunnel transmit bandwidth parameters). Use the tunnel path-mtu-discovery command to enable PMTUD for the tunnel packets, and use the show interfaces tunnel command to verify the tunnel PMTUD parameters. ASA Command Reference Guide. Here are the reasons an mGRE tunnel line protocol can be in a down state: When a tunnel source IP address is configured as a redundancy IP address (for example, a Hot Standby Router Protocol Virtual IP (HSRP VIP) address), then the tunnel interface state tracks the redundancy state. Cisco Show Interface Command on Routers and Switches Explained The maximum size is 32 alphanumeric characters. If this tunnel were to be changed to a multipoint GRE (mGRE) tunnel, then all that is required for the tunnel to be in an up state is a valid tunnel source (an mGRE tunnel can have many tunnel destinations, so that cannot be used to control the tunnel interface state): At any point, if the tunnel interface is administratively shut down, the tunnel immediately goes into an administratively down/down state: A P2P GRE Tunnel interface usually comes up as soon as it is configured with a valid tunnel source address or interface which is up and a tunnel destination IP address which is routable as shown in the previous section. tunnel source { ipv4-address | interface-type interface-number }, no tunnel source { ipv4-address | interface-type interface-number }. tunnel Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. This is tracked by Cisco bug ID CSCuq31060. Under normal circumstances, there are only three reasons for a GRE tunnel to be in the up/down state: These three rules (missing, route, interface down, and misrouted tunnel destination) are problems local to the router at the tunnel endpoints and do not cover problems in the intervening network or other features related to the GRE tunnel that can be configured. Displays the topology based on the IS-IS IGP ID. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. R0(config)# interface Tunnel 1 (Optional) Displays the detailed information. Down - The VPN tunnel is down. Lastly, we define the Tunnel Destination IP address. This example shows how to display the MPLS label switching database: This example shows how to display the IP prefix : To display the aggregate-related information, use the show mpls switching aggregate command. Displays the trafficengineering topology based on the OSPF IGP ID. System Management Command Reference for Cisco 8000 Series Routers To display virtual routing and forwarding (VRF) startup system information, use the show startup-config vrf command. You can look at the attributes for a tunnel with the show interface command. My VPN bandwidth will depend solely on my Internet speed? This example shows how to display the LDP summary information: To display the range of local labels available for use on packet interfaces, use the show mpls label range command. It is both administratively up and its protocol is up as well. This example shows how to display the information about a VRF instance: To display information about interfaces associated with a virtual routing and forwarding (VRF) instance, use the show vrf interface command. The maximum size is alphanumeric 32 characters. show mpls switching aggregate ipv6 {detail vrf vrf name | vrf vrf name}. The range is from 1 to 253 characters. Cisco Network Convergence System 5500 Series, hw-module profile gue udp-dest-port ipv4 ipv6 mpls . Specifies the detailed echo packet statistics. (Optional) Destination IP address for the master tunnels. The tunnel bandwidth doesn't limit the actual bandwidth for tunnel interface. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. show ip rsvp hello client neighbor [detail]. Show option. This example shows how to display the running configuration status of MPLS TE on the device: To display information about the Open Shortest Path First (OSPF) configuration, use the show running-config ospf command. to remove the special meaning of the dot (.) (Optional) Specifies the session based on a destination IP address. To display the running configuration for the tunnel interface, use the show running-config interface, show running-config interface [tunnel number | tunnel-te number]. MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec, ------- this 9 Kbit is the default setting for tunnel interface, you can change it using bandwidth command. Router(config-if)#tunnel bandwidth receive % Incomplete command. profile (Optional) Prefix list. References to releases before Cisco IOS XR Release 6.3.2 apply to only the Cisco NCS 5500 Series Router. This example shows how to display the RSVP signalling rate limit parameters: To display the Resource Reservation Protocol (RSVP) signalling refresh information, use the show ip rsvp signalling refresh command. (Optional) Displays only locally assigned label values. For example, if the tunnel source was changed to. 2022 Cisco and/or its affiliates. Terms of service Privacy policy Editorial independence. This example shows how display details about the configuration status of MPLS LDP on the interface: To display the Multiprotocol Label Switching (MPLS) interfaces, use the show mpls interfaces command. Displays information of all interfaces in the chassis or one specified interface. Once changed to the IP address assigned to the interface tunnels were formed. gre The documentation set for this product strives to use bias-free language. 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