RP/0/RP0/CPU0:R3#show version Mon Sep 7 07:00:27.086 UTC Cisco IOS XR Software, Version 26.1.1 LNT Copyright (c) 2013-2026 by Cisco Systems, Inc. Build Information: Built By : cisco Built On : Thu Feb 26 03:41:18 UTC 2026 Build Host : iox-lnx-054 Workspace : /auto/srcarchive12/prod/26.1.1/xrd-control-plane/ws/ Version : 26.1.1 Label : 26.1.1 cisco XRd Control Plane cisco XRd-CP-C-01 processor with 248GB of memory R3 uptime is 24 minutes XRd Control Plane Container RP/0/RP0/CPU0:R3#show interface description Mon Sep 7 07:00:27.220 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R2 (10.2.3.0/24) Gi0/0/0/1 up up to R4 (10.3.4.0/24) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R3#show route Mon Sep 7 07:00:27.568 UTC Codes: C - connected, S - static, R - RIP, B - BGP, (>) - Diversion path D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, su - IS-IS summary null, * - candidate default U - per-user static route, o - ODR, L - local, G - DAGR, l - LISP A - access/subscriber, a - Application route M - mobile route, r - RPL, t - Traffic Engineering, (!) - FRR Backup path s - local SRv6 route, z - local IID route Gateway of last resort is not set i L2 1.1.1.1/32 [115/20] via 10.2.3.2, 00:02:23, GigabitEthernet0/0/0/0 i L2 2.2.2.2/32 [115/10] via 10.2.3.2, 00:06:39, GigabitEthernet0/0/0/0 L 3.3.3.3/32 is directly connected, 00:21:28, Loopback0 i L1 4.4.4.4/32 [115/10] via 10.3.4.4, 00:21:01, GigabitEthernet0/0/0/1 i L2 10.1.2.0/24 [115/20] via 10.2.3.2, 00:06:39, GigabitEthernet0/0/0/0 C 10.2.3.0/24 is directly connected, 00:21:22, GigabitEthernet0/0/0/0 L 10.2.3.3/32 is directly connected, 00:21:22, GigabitEthernet0/0/0/0 C 10.3.4.0/24 is directly connected, 00:21:22, GigabitEthernet0/0/0/1 L 10.3.4.3/32 is directly connected, 00:21:22, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R3#show route isis Mon Sep 7 07:00:27.750 UTC i L2 1.1.1.1/32 [115/20] via 10.2.3.2, 00:02:24, GigabitEthernet0/0/0/0 i L2 2.2.2.2/32 [115/10] via 10.2.3.2, 00:06:40, GigabitEthernet0/0/0/0 i L1 4.4.4.4/32 [115/10] via 10.3.4.4, 00:21:01, GigabitEthernet0/0/0/1 i L2 10.1.2.0/24 [115/20] via 10.2.3.2, 00:06:40, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R3#show isis Mon Sep 7 07:00:28.003 UTC IS-IS Router: 1 System Id: 0030.0300.3003 Hostname: R3 IS Levels: level-1-2 Manual area address(es): 49.0002 Routing for area address(es): 49.0002 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4377 Respawn count: 1 Started: Mon 2026 Sep 07 06:38:48.509 UTC Null0 ready: Mon 2026 Sep 07 06:38:50.107 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1596873/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15362358/2147483648 0% Memory usage specifics (count/bytes): Nodes: 4/1632 LSPs: 4/1683 Links: 4/4896 Prefixes: 14/4816 Nets: 8/5120 Paths: 12/1152 LSP MTU: 1492 LSP Full: level-1: No, level-2: No LSP fast flooding: Disabled Max LSP Tx: 1000 PSNP Delay: 500 ms PSNP interval: 50 ms Non-stop forwarding: Disabled Most recent startup mode: Cold Restart MFI LSD registered: No MFI LSD last registered: never TE connection status: Down TE connection up: never TE connection flaps: 0 XTC connection status: Down XTC connection up: never XTC connection flaps: 0 BFD connection status: Up BFD connection up: Mon 2026 Sep 07 06:38:51.108 UTC BFD connection flaps: 0 BFD HA role change: never BFD client HA role: none BFD server HA role: none Overload Bit: not configured Maximum Metric: not configured Topologies supported by IS-IS: IPv4 Unicast Rib connected Level-1 Metric style (generate/accept): Narrow/Narrow Metric: 10 Level-2 Metric style (generate/accept): Narrow/Narrow Metric: 10 No protocols redistributed Distance: 115 Advertise Passive Interface Prefixes Only: No Interfaces supported by IS-IS 1: Loopback0 is running passively (passive in configuration) GigabitEthernet0/0/0/0 is running actively (active in configuration) GigabitEthernet0/0/0/1 is running actively (active in configuration) RP/0/RP0/CPU0:R3#show isis hostname Mon Sep 7 07:00:28.131 UTC IS-IS 1 hostnames Level System ID Dynamic Hostname 2 0020.0200.2002 R2 1,2 * 0030.0300.3003 R3 1 0040.0400.4004 R4 RP/0/RP0/CPU0:R3#show isis interface Mon Sep 7 07:00:28.318 UTC IS-IS 1 Interfaces Loopback0 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-1-2 Media Type: Loop Circuit Number: 0 IPv4 Unicast Topology: Enabled Adjacency Formation: Disabled (Intf passive in IS-IS cfg) Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 0/0 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 0/0/0/0 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: None (Intf passive in IS-IS cfg) Global Prefix: 3.3.3.3/32 PME Link Delays and Loss: - GigabitEthernet0/0/0/0 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-1-2 Media Type: P2P Circuit Number: 0 Extended Circuit Number: 5 Last IIH Received: 07:00:26 (1.39 sec ago), 1497 octets Last IIH Sent: 07:00:27 (0.49 sec ago), 1497 octets Sending next P2P IIH in: 8 s IPv4 BFD: Disabled IPv6 BFD: Disabled Level-1 Adjacency Count: 0 Adjacency Flaps: 0 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 Level-2 Adjacency Count: 1 Adjacency Flaps: 1 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 CLNS I/O Protocol State: Up MTU: 1497 SNPA: 5254.000a.0481 Layer-2 Multicast: All ISs: Listening IPv4 Unicast Topology: Enabled Adjacency Formation: Running Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 10/10 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 1/3/7/7 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled FRR (L1/L2): L1 Not Enabled L2 Not Enabled FRR Type: None None IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: 10.2.3.3 Global Prefix: 10.2.3.0/24 LSP Transmission is: idle LSP Transmit Timer in: 0 ms LSP Burst Size: 8 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 06:53:41.810 Received CSNP complete: 06:53:43.123 LSP Pacing Start: 06:53:42.811 LSP fast flooding: Disabled PME Link Delays and Loss: - GigabitEthernet0/0/0/1 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-1-2 Media Type: P2P Circuit Number: 0 Extended Circuit Number: 4 Last IIH Received: 07:00:25 (3.35 sec ago), 1497 octets Last IIH Sent: 07:00:24 (4.29 sec ago), 1497 octets Sending next P2P IIH in: 3 s IPv4 BFD: Disabled IPv6 BFD: Disabled Level-1 Adjacency Count: 1 Adjacency Flaps: 0 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 Level-2 Adjacency Count: 0 Adjacency Flaps: 0 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 CLNS I/O Protocol State: Up MTU: 1497 SNPA: 5254.006c.3d68 Layer-2 Multicast: All ISs: Listening IPv4 Unicast Topology: Enabled Adjacency Formation: Running Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 10/10 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 1/3/7/7 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled FRR (L1/L2): L1 Not Enabled L2 Not Enabled FRR Type: None None IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: 10.3.4.3 Global Prefix: 10.3.4.0/24 LSP Transmission is: idle LSP Transmit Timer in: 0 ms LSP Burst Size: 9 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 06:39:21.836 Received CSNP complete: 06:39:22.143 LSP Pacing Start: 06:39:22.143 LSP fast flooding: Disabled PME Link Delays and Loss: - RP/0/RP0/CPU0:R3#show isis interface brief Mon Sep 7 07:00:28.436 UTC IS-IS 1 Interfaces Interface All Adjs Adj Topos Adv Topos CLNS MTU Prio OK L1 L2 Run/Cfg Run/Cfg L1 L2 ----------------- --- --------- --------- --------- ---- ---- -------- Lo0 Yes - - 0/0 1/1 No - - - Gi0/0/0/0 Yes 0 1 1/1 1/1 Up 1497 - - Gi0/0/0/1 Yes 1 0 1/1 1/1 Up 1497 - - RP/0/RP0/CPU0:R3#show isis neighbors Mon Sep 7 07:00:28.582 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R4 Gi0/0/0/1 *PtoP* Up 26 L1 Capable R2 Gi0/0/0/0 *PtoP* Up 28 L2 Capable Total neighbor count: 2 RP/0/RP0/CPU0:R3#show isis neighbors detail Mon Sep 7 07:00:28.755 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R4 Gi0/0/0/1 *PtoP* Up 26 L1 Capable Area Address(es): 49.0002 IPv4 Address(es): 10.3.4.4* Topologies: 'IPv4 Unicast' Uptime: 00:21:07 R2 Gi0/0/0/0 *PtoP* Up 28 L2 Capable Area Address(es): 49.0003 49.0001 IPv4 Address(es): 10.2.3.2* Topologies: 'IPv4 Unicast' Uptime: 00:06:47 Total neighbor count: 2 RP/0/RP0/CPU0:R3#show isis database Mon Sep 7 07:00:29.013 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R3.00-00 * 0x00000009 0x0fb8 798 /* 1/0/0 R4.00-00 0x00000007 0x77f9 751 /1200 0/0/0 Total Level-1 LSP count: 2 Local Level-1 LSP count: 1 IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 0x0000000b 0x7fb1 1054 /1200 0/0/0 R3.00-00 * 0x0000000a 0xf179 792 /* 0/0/0 Total Level-2 LSP count: 2 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R3#show isis database detail Mon Sep 7 07:00:29.194 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R3.00-00 * 0x00000009 0x0fb8 798 /* 1/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 0 IP 3.3.3.3/32 Metric: 10 IP 10.2.3.0/24 Metric: 10 IP 10.3.4.0/24 Metric: 10 IS R4.00 R4.00-00 0x00000007 0x77f9 751 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 4.4.4.4 Hostname: R4 Metric: 0 IP 4.4.4.4/32 Metric: 10 IP 10.3.4.0/24 Metric: 10 IS R3.00 Total Level-1 LSP count: 2 Local Level-1 LSP count: 1 IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 0x0000000b 0x7fb1 1054 /1200 0/0/0 Area Address: 49.0003 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IP 1.1.1.1/32 Metric: 0 IP 2.2.2.2/32 Metric: 10 IP 10.1.2.0/24 Metric: 10 IP 10.2.3.0/24 Metric: 10 IS R3.00 R3.00-00 * 0x0000000a 0xf179 792 /* 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 0 IP 3.3.3.3/32 Metric: 10 IP 4.4.4.4/32 Metric: 10 IP 10.2.3.0/24 Metric: 10 IP 10.3.4.0/24 Metric: 10 IS R2.00 Total Level-2 LSP count: 2 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R3#show isis topology Mon Sep 7 07:00:29.363 UTC IS-IS 1 paths to IPv4 Unicast (Level-1) routers System Id Metric Next-Hop Interface SNPA R3 -- R4 10 R4 Gi0/0/0/1 *PtoP* IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 10 R2 Gi0/0/0/0 *PtoP* R3 -- RP/0/RP0/CPU0:R3#show isis adjacency Mon Sep 7 07:00:29.520 UTC IS-IS 1 Level-1 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R4 Gi0/0/0/1 *PtoP* Up 25 00:21:07 Yes None None Total adjacency count: 1 IS-IS 1 Level-2 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R2 Gi0/0/0/0 *PtoP* Up 27 00:06:47 Yes None None Total adjacency count: 1 RP/0/RP0/CPU0:R3#show isis adjacency detail Mon Sep 7 07:00:29.723 UTC IS-IS 1 Level-1 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R4 Gi0/0/0/1 *PtoP* Up 25 00:21:07 Yes None None Area Address: 49.0002 Neighbor IPv4 Address: 10.3.4.4* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 0 Total adjacency count: 1 IS-IS 1 Level-2 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R2 Gi0/0/0/0 *PtoP* Up 27 00:06:48 Yes None None Area Address: 49.0003 Area Address: 49.0001 Neighbor IPv4 Address: 10.2.3.2* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 1 Total adjacency count: 1 RP/0/RP0/CPU0:R3#show isis spf-log Mon Sep 7 07:00:29.978 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 10 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Mon Sep 7 2026 --- 06:39:01.210 FSPF 0 1 7 R3.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 06:39:03.361 FSPF 0 1 1 R3.00-00 OVLCLR 06:39:05.009 PRC 0 1 1 R3.00-00 PREFIXGOOD 06:39:23.195 FSPF 0 2 5 R4.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 06:39:24.938 PRC 0 2 1 R3.00-00 ATTSET 06:39:25.456 FSPF 0 2 1 R4.00-00 LINKGOOD 06:39:26.257 FSPF 1 2 1 R3.00-00 LINKGOOD 06:53:40.766 PRC 0 2 1 R3.00-00 ATTCLR 06:53:47.973 PRC 0 2 1 R3.00-00 ATTSET 06:54:26.309 FSPF 0 2 1 PERIODIC IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 14 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Mon Sep 7 2026 --- 06:39:01.213 FSPF 0 1 7 R3.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 06:39:03.361 FSPF 0 1 1 R3.00-00 OVLCLR 06:39:05.009 PRC 0 1 1 R3.00-00 PREFIXGOOD 06:39:06.164 FSPF 0 2 5 R2.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 06:39:16.624 FSPF 0 2 1 R3.00-00 LINKGOOD 06:39:17.251 PRC 0 2 1 R2.00-00 PREFIXGOOD 06:39:24.835 FSPF 2 2 1 R2.00-00 LINKGOOD 06:39:26.361 PRC 0 2 1 R3.00-00 PREFIXGOOD 06:53:40.661 FSPF 3 2 6 R2.00-00 DELNODE LSPEXPIRY LINKBAD PREFIXBAD AREAADDR IPADDR 06:53:41.305 FSPF 0 2 1 R3.00-00 LINKBAD 06:53:41.912 FSPF 0 2 1 R3.00-00 LINKGOOD 06:53:47.869 FSPF 2 2 6 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 06:58:01.558 NHC 0 2 1 R2.00-00 AREAADDR 06:58:03.788 PRC 2 2 1 R2.00-00 PREFIXGOOD RP/0/RP0/CPU0:R3#show isis lsp-log Mon Sep 7 07:00:30.122 UTC IS-IS 1 Level 1 LSP Generation Log Capacity: 50, Size: 8 When Count Interface Triggers --- Mon Sep 7 2026 --- 06:38:51.562 1 CONFIG 06:38:59.658 1 Lo0 IPUP 06:39:03.310 1 LSPDBOL 06:39:04.958 1 Gi0/0/0/0 IPUP 06:39:24.887 1 ATTACHFLAG 06:39:25.715 1 Gi0/0/0/1 SABIT 06:53:40.715 1 ATTACHFLAG 06:53:47.923 1 ATTACHFLAG IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 9 When Count Interface Triggers --- Mon Sep 7 2026 --- 06:38:51.562 1 CONFIG 06:38:59.658 1 Lo0 IPUP 06:39:01.211 1 AREASET 06:39:03.310 1 LSPDBOL 06:39:04.958 1 Gi0/0/0/0 IPUP 06:39:16.573 1 Gi0/0/0/0 SABIT 06:39:26.310 1 IPIA 06:53:41.255 2 Gi0/0/0/0 DELADJ BESTADJ 06:53:41.861 1 Gi0/0/0/0 NEWADJ RP/0/RP0/CPU0:R3#show isis statistics Mon Sep 7 07:00:30.339 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 301 299 0 - CSNP: 3 3 - 0 PSNP: 11 12 0 0 LSP: 14 11 0 0 LSP Retransmissions: 2 LSP Checksum Errors: 0 IS-IS Update Queue: 0/3500 Total Traffic: 26 High Water Mark: 1 HWM Set: Mon 2026 Sep 07 06:39:06.113 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 325 High Water Mark: 1 Total Drops: 0 Level-1 LSPs sourced (new/refresh): 10/1 Route Calculations IPv4 Unicast Total: 10 Full SPF Calculations: 6 Periodic: 1 Partial Route Calc: 4 Next Hop Calculations: 0 Level-2 LSPs sourced (new/refresh): 10/1 Route Calculations IPv4 Unicast Total: 14 Full SPF Calculations: 9 Periodic: 0 Partial Route Calc: 4 Next Hop Calculations: 1 RP/0/RP0/CPU0:R3#show cef Mon Sep 7 07:00:30.483 UTC Prefix Next Hop Interface ------------------- ------------------- ------------------ 0.0.0.0/0 drop default handler 0.0.0.0/32 broadcast 1.1.1.1/32 10.2.3.2/32 GigabitEthernet0/0/0/0 2.2.2.2/32 10.2.3.2/32 GigabitEthernet0/0/0/0 3.3.3.3/32 receive Loopback0 4.4.4.4/32 10.3.4.4/32 GigabitEthernet0/0/0/1 10.1.2.0/24 10.2.3.2/32 GigabitEthernet0/0/0/0 10.2.3.0/24 attached GigabitEthernet0/0/0/0 10.2.3.0/32 broadcast GigabitEthernet0/0/0/0 10.2.3.2/32 10.2.3.2/32 GigabitEthernet0/0/0/0 10.2.3.3/32 receive GigabitEthernet0/0/0/0 10.2.3.255/32 broadcast GigabitEthernet0/0/0/0 10.3.4.0/24 attached GigabitEthernet0/0/0/1 10.3.4.0/32 broadcast GigabitEthernet0/0/0/1 10.3.4.3/32 receive GigabitEthernet0/0/0/1 10.3.4.4/32 10.3.4.4/32 GigabitEthernet0/0/0/1 10.3.4.255/32 broadcast GigabitEthernet0/0/0/1 224.0.0.0/4 0.0.0.0/32 224.0.0.0/24 receive 255.255.255.255/32 broadcast